Specification: Brand WARSUNModel XD60 Power 20 W Battery Design 1: come with 1x 6800mah 26650 battery Material Aluminum alloy Weight About 133 G Mode Strong light, Medium light, Low light, Explosion, SOSTime About 180 Minutes Feature: Charge & release protection: built-in overcharge & release IC, to extend battery life High quality aluminum alloy.26650 battery. Package included:1 x Flashlight 1 x 6800mah 26650 battery