Product Information:Can be used as a headlight or bicycle lightEasy to install with rubber, very suitable for handlebarsThe special design with a USB power port (5V) is very suitable for use with a power bank (not included), so you can completely get rid of bulky portable batteries.Aviation aluminum alloy shell, CNC machining, anodized surface treatment.Aluminum alloy shell, "O" ring waterproof design, long service lifeHigh-quality LEDs ensure a bright and long-lasting journey.Suitable for cycling, climbing, fishing, hunting, camping and other outdoor activities.Power: 10WBrightness: 1200LMLamp beads: XML-T6 / U2 / L2Voltage: 8.4VLED life: 100000hShell material: aluminum alloy