【 Lamp Bead Type 】 3-source laser cannon; Side light RGB [Battery Capacity] 1*3600mah38650 battery [Illumination Distance] 500m [Discharge Time] 5-6 hours [Charging time] 4 hours [Charging Method] type-c [Packaging] High-end gift box [Material] Aluminum alloy [Product Size] 19.3cm*6cm [Auxiliary Function] telescopic zoom The lamp head is equipped with a DIY fluorescent strip. It has a USB output and a tail rope. The main light has 5 light modes and a battery level prompt. Double-click to turn on the side light. The side light has 4 light modes (red and blue dual flashing + running light).