WindFire CREE XM-L T6 L2 LED 1800Lm 5 Modes Waterproof Scuba Diving Flashlight Underwater Submarine Light Lamp Torch +AC Charger & 2 X WindFire 18650 Rechargeable Batteries for Diving, Swimming etc. This torch uses CREE XM-L T6 LED U2, producing bright beam of light can come to above 1800 lumens. The diving flashlight is Waterproof up to 50 meters submerged, specially designed for diving. Power by: 1 x 18650 rechargeable batteries( included) with handstrap to make a convenient diving. Internal wiring adopts the high efficient booster circuit use the batteries to the largest extent. Hard anodized finish Ultra-deep trench structure with skid-proof effect is excellent when diving.