LuckLED Zoomable LED Headlamp Flashlight, Ultra Bright Cree XM-L LED Headlight for Camping, Running, Hiking, Reading and Walking, 2 x 18650 Rechargeable Batteries included High Brightness Cree XM-L LED Zoomable, 3 Light Modes: High Brightness / Dim Light / Strobe 180 degree rotatable headlamp body where light needed Intelligent circuit design: Over charging / Over discharging protection, long lifespan for your headlamp and batteries Waterproof, Hand-free, Perfect for Running, Camping, Riding, Reading, Fishing, Hunting, Walking, Jogging