WindFire 2 in 1 CREE U2 LED 1800Lm Zoomable and Rechargeable Flashlight Headlight Bicycle Light 5 Switch Modes 18650 Rechargeable Battery CREE XML T6 U2 LED Adjustable Focus Headlamp Torch Bike Lamp Light Super Bright Cree LED Lamp Head Flashlight with AC Charger for Hiking, Camping, Riding, Hunting, Fishing etc.(Battery not included) Zoom adjustable Flashlight/ headlamp. Luminous Flux: output bright can come to 1800 lumens (Maximum). Stretch out or draw back the Flashlight/ headlamp, the beam can be focused to a square light or spread out. Internal wiring uses the efficient booster circuit. Battery can be utilized to the largest extent. Aluminum alloy casing, Aluminum alloy reflector,Waterproofing design,Rechargeable directly with AC Charger(1x 18650 rechargeable battery required). Support waterproof. Perfect headlamp fit for outdoor sports, such as camping, traveling, hiking.