SecurityIng USB Powered Bicycle Light, LED Headlamp Waterproof 700 Lumens 4 Modes Cycling Front Lamp Bike Headlight for Mountain Road, Kids and City Bicycle - No Internal Battery - EPCDirect, EPC_BLL_205

• USB Powered Bicycle Light - No Internal Battery Included, this bicycle head light is USB Powered. It powered by any 5V USB Port (computer, laptop, cellphone charger, power bank or any device with a USB port). Please be noted that the light can only work when it connected to the power supply. USB Charging Cable included. Super Bright Bike Headlamp - Maximum brightness comes to 700 lumens. The beam distance is up to 250m / 820Ft when it is on the brightest setting. It will definitely make your presence known on the road during evening rides or commutes 4 Modes Available & Efficient Heat Dissipation - Low / Middle / Strong / Strobe(long press), suit for different needs, easily change between them with a single switch. Aluminum alloy tube body, with good heat dissipation. Can be used as Bicycle light - The bike light comes with 2 rubber sealing ring, either handlebar mount or head strap mount is available. Easy to install and use, no tools needed Waterproof Design & Sturdy and durable - Anodized aluminum with glass lens, waterproof and weather resistant. Perfect item for outdoor sports, such as camping, traveling, hiking, cycling, searching.