Features: 4 LED light modes: push button On/Off trigger switch with high-low-strobe-SOS light. Durable aluminium alloy materials, it is enough for a long time daily using. Charge anytime, anywhere via USB port for easy portability. Widely use in Household, Outdoor Activities, Hiking, Night Riding, Fishing, Camping, Exploring etc. Specifications: Material: Aluminum alloy (hard-anodized finish) LED Type: XMK T6 White Color BIN: White Working Voltage: 3.2~4.35V Current: 0.35-2.8A max Lumens: 1100 lumens Mode Arrangement: Hi, Lo, SOS, Strobe Switch Type: Side Lens: Glass Waterproof: IPX-6 underwater 2m Strap/Clip: Strap included Power: 3W Battery: 18650 Li-Ion 3.7V Dimensions: 110 mm (Length) ×25 mm (Body Diameter) ×33 mm (Head Diameter) Package dimensions: 186 x108 x 39mm Weight: 115-gram weight (excluding batteries) 145-gram weight (include packaging) LED indicates: Charge-red, Complete-green, Low battery-red flash What's in the box 1 x USB Flashlight 1 x 18650 Battery (Included) 1 x USB cable 1 x Strap