Max 2000 Lumens Adjustable LED Headlamp Headlight, Zoomable Spot Light Flood Light, Handsfree Waterproof Flashlight for Camping Running Hiking Reading Cycling Hunting Fishing, Grey LED Bulb, extensive lifetime of LED (100,000 hours) Aluminum material, waterproof, adjustable, you can adjust the position of the light beam to go directly to the front or point it down to the ground and adjust the head strap for your usage Zoomable : zoom in for spot lighting, zoom out for flood lighting Powered by one or two 18650 batteries (included), also including wall charges, USB cable and car charger 3 Switch Modes: High-Low-Strobe, conveniently for different place to use; With this hands-free light, you can not only read at night, but also can do outdoor activities, such as, running, jogging, hiking, riding, hunting, etc