CREE XM-L2 LED Waterproof Scuba Diving Flashlight Light Torch Underwater 100m Features:1. Made of high quality anodized aluminum alloy extremely scratch-proof and corrosion resistant2. Can accommodate up to 100 meters water depth diving3. Integrated cool surface on the lamp head ensures low heat in spite of high performance4. Adjustable light intensity under water operated5. Continuously changing light intensity by slightly moving the switch6. Sealed waterproof design7. Durable, double-lubricated O-ring seals provides double security to function under water8. 3-optically tuned mirror reflector for optimal light output9. The latest L2 LED provides greater light intensity and uniformity compared to conventional T5/T6 or U2 LED lampsSpecifications:Bulb: CREE XM-L2 LEDEmitting Color: Natural WhiteLED Life: 100,000 hoursSize(mm): 135 x 36Weight : 160gPowered by 1 x 3.7V 18650 / 26650 Batterys, NOT INCLUDEDSuited for: Diving, camping, hiking, trekking, hunting, fishing, etc. 1 x Diving Flashlight (Battery not included)2 x O-ring1 x Strap