ULTRA-LIGHT & COMFORTABLEThe headlamp is super lightweight and compact, allowing you to feel no pressure on your head. The breathable and adjustable elastic headband is perfectly suitable for adults and children, keeping the cycling helmet light comfortable and stable on your head, even during running. SUPER BRIGHT & ADJUSTABLE ANGLEThe brightness of 120 lumens provides visibility up to 70 meters. It can enlarge the illumination area compared to other lamp beads, providing excellent brightness for any nighttime activity. The headlight's beam angle can be adjusted up to 60 degrees with an easy up and down movement, allowing you to illuminate the area where you need it. USB RECHARGEABLEWith a built-in 800mAh rechargeable lithium battery, this powerful headlamp provides an illumination time of up to 12 hours (at low brightness setting) or up to 5 hours (at high brightness setting). It only takes 2 hours to be fully recharged via the USB port (USB Cable Included). The LED lamps lifespan is over 100,000 hours, no worry about replacement. IP44 WATERPROOF Waterproof headlamp is suitable for indoor and outdoor use, regardless of rain or snow. So you can use it for night reading, dog walking, night fishing, hunting, jogging, cycling, camping, hiking, caving, DIY, night repair or even in an emergency at home or at work. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store