Model: 2075 Bulb: COB LED Product Size: 114.84CM Material: ABS Switch: push switch Battery: 2*18650 (not included) Charging method: micro USB charging Gear position: 4 gears : strong light-weak light-red light strong light-red light Zoom mode: fixed focus Waterproof rating: lifetime waterproof Lumens: 500 lumens Features: power display, taillight red light warning Package includes: headlamp + color box + USB data cable PERFECT FOR THE WHOLE FAMILY — With a little help from an adjustable headband, you should be able to adapt this more economical headlight to almost any friend, relative or family member who visits the outdoors ( and inside!).