SIGEM Bike Light Set, Ultra Bright, USB Rechargeable, Premium LED Front Headlight and Rear Taillight. Both Bicycle Head & Tail Lights are Waterproof, Easy to Install. POWERFUL, SUPER BRIGHT: Complete 2 pack Bike light set in a box. The CREE Head light is 350 lumens with White LED and has 4 modes. Tail light is 120 lumens with both Red & White color LED's and has 5 modes. Easy to install and durable. Equip your bicycle with this light set to enhance maximum visibility on the road. USB RECHARGEABLE: Enjoy your ride with peace of mind that your lights won't run out of power! Both our rechargeable bike lights are fully USB charged from your laptop, computer, mains, cell phone or any other device with a USB port. High-capacity lithium battery takes only 2 hours for a full charge. UNIVERSAL FIT & VERSATILE: Designed to fit all bikes on handlebars & seat posts, such as mountain, road, kids bikes and more. With the one-touch installation (no tools required) you simply place the mount on the headbar, tighten the clamp and ride away. Taillight can be used on Bikes, Helmets, and Backpacks. PROFESSIONAL PREMIUM QUALITY: The headlight can rotate by 360 degree to light up any directions.The taillight can be installed horizontally or vertically and can rotate by 180 degree. The waterproof design ensures high water resistance, protecting against damage while wet. Premium Quality equipment for your outdoor cycling activities. 100% SATISFACTION GUARANTEE, ORDER NOW WITH NO RISK. Buy from SIGEM and we've got you covered! Your purchase is backed by our exclusive 30 Day 100% Money Back Guarantee. Either you love the product or if you're not completely satisfied, get a full refund. Plus ONE YEAR WARRANTY.