Best 23 Underwater Flashlights

 

LED Flashlight Hictech 1000 lm Xml - L2 Scuba Dive Diving LED Flashlight Torch 100 m Underwater Waterproof Submarine Light Fishing Handheld Torch included Rechargeable and Charger
LED Flashlight, Hictech 1000 lm Xml – L2 Scuba Dive Diving LED Flashlight Torch 100 m Underwater Waterproof Submarine Light Fishing Handheld Torch (included Rechargeable ‘and Charger)
LED Flashlight, Hictech 1000 lm Xml – L2 Scuba Dive Diving LED Flashlight Torch 100 m Underwater Waterproof Submarine Light Fishing Handheld Torch (included Rechargeable ‘and Charger) - •Made of 6061 aircraft-grade aluminum, with premium hard-anodized anti-abrasive finish. If the unit becomes defective, please feel free to contact us through amazon. •With one 2800mah 18650 rechargeable battery and one 18650 battery usb charger included. •Ipx-8 grade waterproof, diving depth up to 100 meters. Rotate the neck switch to turn low/mid/high/strobe/low/mid/high/off/strobe/. •Toughened glass lens with anti-reflective ar coating. 5v •led color temperature6000k-6500k •running timehigh(45min) mid(1h45min) low(2h45min) strobe(2h) •range distance200 meters •flashlight impact resistance1 meter •waterproofipx-8, underwater 100m package content 1 x hictech flashlight 1 x rechargeable battery 1 x battery charger 1 x user manual warranty we warrant hictech led flashlight for 18 months from date of its original purchase. On/high/mid/low/strobe/off. •Reverse polarity protection, to protect from improper battery installation. Flashlight specifications •led life >50,000 hours • reflector convex lens • power source one 18650 battery(included) or 2 cr123a lithium batteries(not included) •working voltage2. •4 output modes low-mid-high and strobe. 8v-4. Hictech®- for your better life features •adopting a single cree xm-l2 led, gives out max 1000 lumens.

 

KAZIPA 80m Diving Flashlight1000lm LED Underwater Flashlight Torch with 18650 Battery for Swimming - One Mode
KAZIPA 80m Diving Flashlight,1000lm LED Underwater Flashlight Torch with 18650 Battery for Swimming – One Mode
KAZIPA 80m Diving Flashlight,1000lm LED Underwater Flashlight Torch with 18650 Battery for Swimming – One Mode - Widely applications diving, searching, camping, hunting, fishing and so on. Output bright can come to above 1000 lumens. Package 1 x flashlight, 1 x 18650 battery. Underwater range up to 80m.

 

Stubby 1000lumens Scuba Dive Light 150M Depth Diving Torch Underwater Flashlight Backup Sturdy Mask Lamp Waterproof Lantern Cree U2 Led
Stubby 1000lumens Scuba Dive Light 150M Depth Diving Torch Underwater Flashlight Backup Sturdy Mask Lamp Waterproof Lantern Cree U2 Led
Stubby 1000lumens Scuba Dive Light 150M Depth Diving Torch Underwater Flashlight Backup Sturdy Mask Lamp Waterproof Lantern Cree U2 Led - 5 switch modes high / medium / low / strobe / sos. Use one 18650 rechargeable li-ion battery or 3 aaa batteries. Reverse polarity protection protect the led light do not burn out if the battery installed wrong. Skid-proof andwater resistant design, best suitable for outdoor camping, climbing, cycling, etc. Adjustable focus range for different usage, stretching to adjust its focus.

 

Scuba Diving Flashlight PFSN Professional Dive Light Rechargeable Underwater LED lights Snorkeling Torch  Lamp with 3 Modes for Outdoor Sports as Camping Hiking Biking Working Hunting Fishing Walking
Scuba Diving Flashlight PFSN Professional Dive Light Rechargeable Underwater LED lights Snorkeling Torch / Lamp with 3 Modes for Outdoor Sports as Camping Hiking Biking Working Hunting Fishing Walking
Scuba Diving Flashlight PFSN Professional Dive Light Rechargeable Underwater LED lights Snorkeling Torch / Lamp with 3 Modes for Outdoor Sports as Camping Hiking Biking Working Hunting Fishing Walking - Professional design more than 100 meters effective distance of light under the water constant current, constant brightness. Durable body made of durable aircraft-grade aluminum, anti-roll, slip-resistant body designanti-reverse protection. Ultra bright xml- t6 led professional scuba diving flashlight brightness comes up to 3000 lumens, less power consumption and extend the life the service life. What you get pfsn led tactical diving flashlight, 18650 battery, charger, mount and our worry-free 12-month warranty and friendly customer service. 5 switch modes & widely used high / middle / low / strobe / sos, widely used for patrolling, hunting and arresting, inspecting, securing, martin rescue as well as light shooting and so on.

 

PFSN Tactical Diving Flashlight 80 m Waterproof Scuba Dive Light Rechargeable Underwater Lights 6000 k High Lumens with XML- L2 LED Expert for Professional Camping Biking Working Hunting Fishing
PFSN Tactical Diving Flashlight 80 m Waterproof Scuba Dive Light Rechargeable Underwater Lights 6000 k High Lumens with XML- L2 LED Expert for Professional Camping Biking Working Hunting Fishing
PFSN Tactical Diving Flashlight 80 m Waterproof Scuba Dive Light Rechargeable Underwater Lights 6000 k High Lumens with XML- L2 LED Expert for Professional Camping Biking Working Hunting Fishing - Made of durable aircraft-grade aluminum, anti-roll, slip-resistant body designanti-reverse protection. 5 switch mode high / middle / low / strobe / sos, widely used for patrolling, hunting and arresting, inspecting, securing, martin rescue as well as light shooting and so on. What you get pfsn led tactical flashlight, 18650 battery, charger and our worry-free 12-month warranty and friendly customer service. Xml- l2 led professional scuba diving flashlight brightness comes up to 1200 lumens, less power consumption and extend the life the service life. More than 80 meters effective distance of light under the water constant current, constant brightness.

 

SecurityIng Waterproof 1000 Lumens XM-L2 LED Diving Flashlight UnderWater 150m Depth Bright LED Lighting Lamp Dive Lights Torch for Diving
SecurityIng Waterproof 1000 Lumens XM-L2 LED Diving Flashlight UnderWater 150m Depth Bright LED Lighting Lamp Dive Lights Torch for Diving
SecurityIng Waterproof 1000 Lumens XM-L2 LED Diving Flashlight UnderWater 150m Depth Bright LED Lighting Lamp Dive Lights Torch for Diving - Powered by 3 x 15v c size batteries (not included) please make sure that the voltage of battery is not more than 45v do not try to use 26650 rechargeable battery. With fashion design, delicate manual work perfect item for personal use or as a gift. This torch adopts cree xm-l2 led, maximum output brightness can come to be 1000lm. T6062 aviation aluminum alloy, military regulations iii anodized cnc , ip viii waterproof levelinternal wiring adopts high efficient booster circuit and utilize batteries to the largest extent. A good diving waterproof flashlight up to 150 meters submerged, perfect for diving.

 

Ultra Bright Waterproof 3000 Lumens Xm-l2 LED Diving Flashlight Underwater 100m Depth Bright LED Lighting Lamp Dive Lights Torch for Diving
Ultra Bright Waterproof 3000 Lumens Xm-l2 LED Diving Flashlight Underwater 100m Depth Bright LED Lighting Lamp Dive Lights Torch for Diving
Ultra Bright Waterproof 3000 Lumens Xm-l2 LED Diving Flashlight Underwater 100m Depth Bright LED Lighting Lamp Dive Lights Torch for Diving - Diving,camping,hiking,walking,night riding,exploring,seeking survival,edc. Battery configurations1 x18650 37v (not include). Lamp beads xm-l t6 beads number 1 x cree xml t6. Body material aluminum alloy. Waterproof design,can be used underwater 50m.

 

Aidisun 3000 Lumens XML- L2 LED Expert Diving Flashlight Rechargeable Lights Waterproof Tactical Flashlights for Professional Scuba Dive Underwater Camping Biking Working Hunting Fishing Walking
Aidisun 3000 Lumens XML- L2 LED Expert Diving Flashlight Rechargeable Lights Waterproof Tactical Flashlights for Professional Scuba Dive Underwater Camping Biking Working Hunting Fishing Walking
Aidisun 3000 Lumens XML- L2 LED Expert Diving Flashlight Rechargeable Lights Waterproof Tactical Flashlights for Professional Scuba Dive Underwater Camping Biking Working Hunting Fishing Walking - More than 80 meters effective distance of light under the water constant current, constant brightness made of durable aircraft-grade aluminum. Widely used for patrolling, hunting and arresting, inspecting, securing, martin rescue as well as light shooting and so on. Anti-roll, slip-resistant body designanti-reverse protection. 5 switch mode high / middle / low / strobe / sos. Xml- l2 led professional scuba diving flashlight brightness comes up to 2000 lumens, less power consumption and extend the life the service life.

 

LED Scuba Diving LightCrazyFire Underwater 100 Meter Dive Flashlight1050 Lumen Waterproof Diving Torch Flashlights with Battery and Charger for Outdoor Under Water SportsFishingCamping
LED Scuba Diving Light,CrazyFire Underwater 100 Meter Dive Flashlight,1050 Lumen Waterproof Diving Torch Flashlights with Battery and Charger for Outdoor Under Water Sports,Fishing,Camping
LED Scuba Diving Light,CrazyFire Underwater 100 Meter Dive Flashlight,1050 Lumen Waterproof Diving Torch Flashlights with Battery and Charger for Outdoor Under Water Sports,Fishing,Camping - 3 modes with modes memory one press to turn on or cycle through high/medium/low modes long press the switch about 2 seconds to turn off the flashlight. Diving depth up to 100 meters ipx8 waterproof level of this dive torch makes it reliable in diving, searching, emergency, all outdoor adventure sports. Battery and charger included a professional lighting equipment for scuba diving and snorkeling enthusiast, also for camping, hiking, trekking, hunting, fishing, etc package includes single rechargeable 18650 battery and battery charger. Magnetic power switch professional magnetic switch for diving light which has excellent corrosion resistance and wear resistance, long life, can get a stable switch action the side magnetic switch controls all functions. Powerful 1050 lumens the max output is 1050 lumens of the powerful scuba flashlight with its high mode, which gives you super bright neutral white lighting for underwater activities.

 

Tools Equipments - Flashing Lamp Fish Lure Mini Led Underwater Drop Fishing Squid Light - Lure Fish Underwater Flashlights Fishing Squid Lamp Lures Button Mini Light Lights Deep Drop - For - 1PCs
Tools & Equipments – Flashing Lamp Fish Lure Mini Led Underwater Drop Fishing Squid Light – Lure Fish Underwater Flashlights Fishing Squid Lamp Lures Button Mini Light Lights Deep Drop – For – 1PCs
Tools & Equipments – Flashing Lamp Fish Lure Mini Led Underwater Drop Fishing Squid Light – Lure Fish Underwater Flashlights Fishing Squid Lamp Lures Button Mini Light Lights Deep Drop – For – 1PCs - Lure fish squid lures underwater flashlights fishing deep drop lights. Mini lights projector studio photo string light flashlight bulbs spotlights underwater flashlights diving snorkeling scuba 18650 holder gopro yellow waterproof fish tank fishing interpet moon deep drop lightahead artificial aquarium fisheye foc wilson fisher fighting brightest lantern surefire tactical superbrightleds best fenix maglite rechargeable black emergency. Mini underwater light fish lure lights string hoop camera speaker drone tank. 80 % orders arrive within 7, 12 business days. This item can be searched by below relevant keywords mini led fish lure.

 

3800 Lumens Diving flashlight led Maganitc switch diving light cree xml t6 buceo dive torch Underwater flash light lanterna by 18650 or 26650
3800 Lumens Diving flashlight led Maganitc switch diving light cree xml t6 buceo dive torch Underwater flash light lanterna by 18650 or 26650
3800 Lumens Diving flashlight led Maganitc switch diving light cree xml t6 buceo dive torch Underwater flash light lanterna by 18650 or 26650 - Size(mm)15cm (length)x52cm(head diameter)33cm(tail diameter) weight 1674g (flashlight). Waterproof, but don’t put it into water super bright,and has blinding effect. Emitter type cree xm-l t6 led waterproof up to 80m light color white. Model of battery required 1 x 26650 or 1 x 18650(not including). Material aluminum lens coated glass lens reflector aluminum smooth reflector.

 

Underwater Kinetics Mini Q40 eLED Plus Flashlight with Mask Strap Yellow
Underwater Kinetics Mini Q40 eLED Plus Flashlight with Mask Strap (Yellow)
Underwater Kinetics Mini Q40 eLED Plus Flashlight with Mask Strap (Yellow) - This makes for a good safety back-up as well as a close-up light. The high intensity mini q40 eled features a twin-element projection optics system which creates a medium beam underwater for excellent close-up viewing of marine life. Includes mask strap. The 2-watt led emitter gives light as white as daylight which travels farther than conventional incandescent light and lasts for thousands of hours without burning out.

 

TurnRaise Scuba Dive LED Flashlight 1200Lumen XM-L2 Underwater Torch 100m Waterproof Submarine Light Tactical Lamp Battery Charger Not Included
TurnRaise Scuba Dive LED Flashlight 1200Lumen XM-L2 Underwater Torch 100m Waterproof Submarine Light Tactical Lamp (Battery & Charger Not Included)
TurnRaise Scuba Dive LED Flashlight 1200Lumen XM-L2 Underwater Torch 100m Waterproof Submarine Light Tactical Lamp (Battery & Charger Not Included) - Steady long time working performance 100m deep certified. Solid construction with the anti-shock and corrosion-resistance features the body of this flashlight is built of aircraft-grade aluminum alloy. Adopts authentic xm-l2 led chip,the maximum brightness can be up to 1200 lumens. Power source 1 x 18650 rechargeable battery (not included). Military grade design widely used by diving lovers, military, police forces and officeretc.

 

PFSN 800 Lumens Tactical LED Expert Diving Flashlight Rechargeable Professional Scuba Dive Underwater Torch Snorkeling Flash Light with 3 Modes Include 18650 Battery Charger for Camping Fishing
PFSN 800 Lumens Tactical LED Expert Diving Flashlight Rechargeable Professional Scuba Dive Underwater Torch Snorkeling Flash Light with 3 Modes Include 18650 Battery & Charger for Camping Fishing
PFSN 800 Lumens Tactical LED Expert Diving Flashlight Rechargeable Professional Scuba Dive Underwater Torch Snorkeling Flash Light with 3 Modes Include 18650 Battery & Charger for Camping Fishing - The latest products from pfsn, 3 working mode(high/low/strobe by rotating back and forth the lamp cap), the performance is more stable and excellent than the old. Widely used in biking, camping, backpacking, hunting, fishing hard anodized finish ultra-deep trench structure with skid-proof effect is excellent when diving. What you get pfsn led diving flashlight, 18650 battery, charger and our worry-free 12-month warranty and friendly customer service. Power by 1 x 18650 rechargeable batteries with wristband to make a convenient diving internal wiring high efficient booster circuit can use the batteries to the largest extent. A professional scuba diving flashlight xm-l t6 led brightness comes up to 800 lumens , less power consumption and extend the life the service life waterproof up to 50 meters submerged, specially designed for diving.

 

Goldengulf Cree XM-L2 Led Scuba Diving Flashlight Torch Underwater 100M Waterproof Submarine Light Rechargeable Battery and Charger Included
Goldengulf Cree XM-L2 Led Scuba Diving Flashlight Torch Underwater 100M Waterproof Submarine Light Rechargeable Battery and Charger Included
Goldengulf Cree XM-L2 Led Scuba Diving Flashlight Torch Underwater 100M Waterproof Submarine Light Rechargeable Battery and Charger Included - Best suited for diving, camping, hiking, trekking, hunting, fishing, car emergency. Handy size, sturdy design, great quality. Rechargerable battery and charger and 2pcs spare o ring included, quality inspection before shipment. Original cree l2 led, super bright high power. Professional diving flashlight manufacturer, oem order welcome.

 

Stubby 1000lumens Scuba Dive Light 150M Depth Diving Torch Underwater Flashlight Backup Sturdy Mask Lamp Waterproof Lantern Cree U2 Led
Stubby 1000lumens Scuba Dive Light 150M Depth Diving Torch Underwater Flashlight Backup Sturdy Mask Lamp Waterproof Lantern Cree U2 Led
Stubby 1000lumens Scuba Dive Light 150M Depth Diving Torch Underwater Flashlight Backup Sturdy Mask Lamp Waterproof Lantern Cree U2 Led - Burn tests done with alkaline batteries. Please make sure all o-rings are seated well, or the light will leak during diving. Please make sure all parts are screwed tight before diving. 1pack=1torch+1lanyard led dive lights specifications led bulb 1 x cree xm-l u2 led bulb light output 1000 lumens depth rating 150 metres (500 feet), ip 88 waterproof standard colour temperature 6000-7000k beam 10° degree centre spot beam with 60° spread modes one mode, on/off switch waterproof twisting bezel rotary switch on head material t-6061-t6 durable aluminium alloy, anti-corrosive anodized housing with glass lens and 3 sealing o-rings in tail led lifespan 100,000 hours battery 3 x aa size batteries, alkaline batteries not included burn time 3 to 6 hours depending on battery quality, performs better with higher end batteries (lithium polymer or rechargeable). The reflector gets extremely hot, do not touch reflector with finger or hand while the light is in use. 5. Do not put the flashlight in sunshine,dirty water, chemicals or corrosive gas for extended periods of time, in order to avoid damaging the light coverlayer. Make sure the battery instal in right side,the positive pole must connect the torch head. Do not open the control circuit board if you are not a professional. 7. If o-rings have signs of aging after long term use please replace the o-rings. 6. Keep the reflector clean at alltimes. 2. 35 oz) without batteries caution 1. Switch type waterproof rotary switch on tail size 130 mm long, 51 mm head diameter, 40 mm middle diameter, 42 mm tail diameter weight 350 grams (12. 4. 3.

 

Three trees Underwater Diving Flashlight,3W 110 Lumens Waterproof LED Light,Slide Switch Safety Waterroof Underwater Buckle Flashlight,For Scuba Diving Outdoor Under Water Sports
Three trees Underwater Diving Flashlight,3W 110 Lumens Waterproof LED Light,Slide Switch Safety Waterroof Underwater Buckle Flashlight,For Scuba Diving Outdoor Under Water Sports
Three trees Underwater Diving Flashlight,3W 110 Lumens Waterproof LED Light,Slide Switch Safety Waterroof Underwater Buckle Flashlight,For Scuba Diving Outdoor Under Water Sports - Material pc. Led 3w super white led 110 lumen. Battery 4xaa battery(not included). Grade of waterproof :ip68ip68. Product size&weight 175mm(l)x43mm(head diameter)&120g(without battery).

 

PFSN Tactical Diving Flashlight 80 m Waterproof Scuba Dive Light Rechargeable Underwater Lights 3000 Lumens with XML- L2 LED Expert for Professional Camping Biking Working Hunting Fishing Walking
PFSN Tactical Diving Flashlight 80 m Waterproof Scuba Dive Light Rechargeable Underwater Lights 3000 Lumens with XML- L2 LED Expert for Professional Camping Biking Working Hunting Fishing Walking
PFSN Tactical Diving Flashlight 80 m Waterproof Scuba Dive Light Rechargeable Underwater Lights 3000 Lumens with XML- L2 LED Expert for Professional Camping Biking Working Hunting Fishing Walking - Made of durable aircraft-grade aluminum, anti-roll, slip-resistant body designanti-reverse protection. Xml- l2 led professional scuba diving flashlight brightness comes up to 3000 lumens, less power consumption and extend the life the service life. What you get pfsn led tactical flashlight, 18650 battery, charger, mount and our worry-free 12-month warranty and friendly customer service. More than 80 meters effective distance of light under the water constant current, constant brightness. 5 switch mode high / middle / low / strobe / sos, widely used for patrolling, hunting and arresting, inspecting, securing, martin rescue as well as light shooting and so on.

 

Flashing Lamp Fish led lure fish squid button underwater flashlights for fishing mini underwater light Lure Mini LED Underwater Drop Fishing Squid Light
Flashing Lamp Fish led lure fish squid button underwater flashlights for fishing mini underwater light Lure Mini LED Underwater Drop Fishing Squid Light
Flashing Lamp Fish led lure fish squid button underwater flashlights for fishing mini underwater light Lure Mini LED Underwater Drop Fishing Squid Light - Product details nameflashing lamp fish lure mini led light light color red diameter 12mm. Package included 1×1 flashing lamp fish lure mini led light ( including batteries). Low power consumption, ultra-long shine time,a great way for attracting fish in deep dropping fishing if there is water into the float, wipe dry or dry by airing also can be used powered by 3pcs ag3 batteries or lr41 button battery, the battery can be replaced. Features visual positioning accurate, 3 battery available about 40 hours, high brightness display led lightgreat tool to enjoy your fishing activity take out the battery after using, avoid damage to the battery and light. Quantity 1 pc weight 45 g ( including batteries) power 3pcs ag3 button cell (included).

 

Underwater Flashlight Anshinto 1200LM CREE XM-L T6 LED Diving Torch Waterproof Lamp Light RD
Underwater Flashlight, Anshinto 1200LM CREE XM-L T6 LED Diving Torch Waterproof Lamp Light (RD)
Underwater Flashlight, Anshinto 1200LM CREE XM-L T6 LED Diving Torch Waterproof Lamp Light (RD) - More than 25 meters effective distance of light under the water. High power white led life-span up to 100,000 hours, avoid replacing bulbs. Windbreak rain protetion waterproof, easy to deal with harsh outdoor environment. Continuous working time is not less than 140 hours. Professional flashlight for diving, diving depth reach 50 to 60 meters.

 

McMin800 Lumens CREE XM-L T6 3 Modes Super Bright Underwater Diving Headlamp Light AAA18650 Rechargeable Batteries Cree LED Lamp Waterproof Diving Head Flashlight Torch for Diving Swimming and Camping Hiking CyclingBatteries not included
McMin®800 Lumens CREE XM-L T6 3 Modes Super Bright Underwater Diving Headlamp Light AAA/18650 Rechargeable Batteries Cree LED Lamp Waterproof Diving Head Flashlight Torch for Diving, Swimming and Camping, Hiking, Cycling(Batteries not included)
McMin®800 Lumens CREE XM-L T6 3 Modes Super Bright Underwater Diving Headlamp Light AAA/18650 Rechargeable Batteries Cree LED Lamp Waterproof Diving Head Flashlight Torch for Diving, Swimming and Camping, Hiking, Cycling(Batteries not included) - Output brightness can come to max 800 lumens under waterup to 50m. Needs 1pc 18650 37v battery(included), please load 18650 battery according to “+””-“rightly,then screw positive cap. Super bright underwater diving headlamp, use cree xml t6 led chip,. Long service life,intelligent circuit control, one switch control 3 modeshigh,low,strobe and on/off. And negative cap tightly the diving headlamp comes with 1pc 18650 battery and a univerdal single slot charger.

 

Underwater Flashlight Anshinto 1200LM CREE XM-L T6 LED Diving Torch Lamp Light Waterproof A
Underwater Flashlight, Anshinto 1200LM CREE XM-L T6 LED Diving Torch Lamp Light Waterproof (A)
Underwater Flashlight, Anshinto 1200LM CREE XM-L T6 LED Diving Torch Lamp Light Waterproof (A) - Professional flashlight for diving, diving depth reach 50 to 60 meters. High power white led life-span up to 100,000 hours, avoid replacing bulbs. Windbreak rain protetion waterproof, easy to deal with harsh outdoor environment. More than 25 meters effective distance of light under the water. Super bright led flashlight.

 

PFSN 3x XM-L2 6000 Lumens LED Dive Light Rechargeable Professional Mini Scuba Diving Flashlight Underwater 100 Meters Waterproof Snorkeling Tactical Lights Safety Torch for Outdoor Under Water Sports
PFSN 3x XM-L2 6000 Lumens LED Dive Light Rechargeable Professional Mini Scuba Diving Flashlight Underwater 100 Meters Waterproof Snorkeling Tactical Lights Safety Torch for Outdoor Under Water Sports
PFSN 3x XM-L2 6000 Lumens LED Dive Light Rechargeable Professional Mini Scuba Diving Flashlight Underwater 100 Meters Waterproof Snorkeling Tactical Lights Safety Torch for Outdoor Under Water Sports - What you get pfsn led tactical flashlight, 2 18650 battery, charger, and our worry-free 12-month warranty and friendly customer service. One light setting(high light) design, widely used for patrolling, hunting and arresting, inspecting, securing, martin rescue as well as light shooting and so on. 3 x xm-l2 led professional scuba diving flashlight brightness comes up to 6000 lumens, less power consumption and extend the life the service life. Made of durable aircraft-grade aluminum, slip-resistant body design internal wiring applies the high efficient booster circuit, constant current, constant brightness, anti-reverse protection. Water resistant-ipx 8 rate for underwater sports, up to 100m effective distance underwater such as levee patrol, inspection, search, site inspection, security, first aid at sea, night observable, etc.