Super Bright 1200 Lumen Cree Xm-L T6 Led Adjustable Zoomable Tactical flashlight for Outdoor Sports,with 18650 Battery and AC Charger Super Bright T6 LED Tactical Flashlight Kits, Battery and charger all included,also come with storage box. 5 Modes: High, Medium, Low, Strobe, SOS;Aluminum Alloy Case design. Skid-proof and water resistant design, best suitable for Outdoor Camping, Climbing, Cycling, and holiday gifts. Reverse polarity protection: protect the LED light do not burn out if the battery installed backward Power Source: 1 x 3.7V 18650 battery or 3x AAA battery.