Whether deep-sea exploration, hunting or observing underwater nightlife, the FITECH F12 Pro flashlight is built for all diving activities. Delivering a maximum output of 1000 lumens of white light , the  F12 Pro is powered by 18650 rechargeable batteries 10200mAh . this light offers convenience and assured illumination to divers.this light fully embody toughness, reliability, and user-friendliness. Excellent ability to withstand harsh conditions, easy to use, and comfortable grip, make the flashlights stand out from our competitors.