CREE XM-L Q5 LED Diving Headlight 300LM Waterproof 30m CHARGE & BATTERY Included Come with charger and rechargeable 18650 battery Waterproof: Up to 30m Cree Xm-l2 Xm-l Q5 LED Headlamp Flashlight Torch,Output bright can come to max 1800 lumens [lm]