Muzzleloading Head Lamp Adjustable Head Strap Cree 300lm zoom 3W LED headlamp flashlight High Intensity Ultra Bright 3 Watt of 300 LumensZoom function that allow the beam can be focused Water-Resistant, you can use it in a rainy day. Extensive Lifetime of CREE LED (100,000 hours). It can be a guide when you take cycle at night Adjustable base is provided for each head lamp, with back and forth inclination. Specification: Powered by 3 x AAA batteries (not included) One button switch with 3-mode: on, off, high, medium, flashing, zoomable:zoom in & zoom out adjustable. Weight : 77g. In color box or nylon bag.