Yoru USB Rechargeable Bike Tail Light. Super Bright. Lasts Up to 5 hours. Quick Seat Mount, Reliable, Waterproof. Ride Safely. View The Details SUPER BRIGHT, HIGH-INTENSITY LIGHT! Drastically increase your safety while riding! Prevent cars from getting too close as they will see you from further away. The light has an array of LEDs with a power of over 100 lumens. It has 6 different lighting modes to be used in different situations USB RECHARGEABLE LITHIUM BATTERY, practical and reliable. SAVE MONEY by never buying batteries again. Charge your light with any PC/laptop or, if you prefer, with the appropriate power converter. The battery lasts up to 5 hours, which allows it to be used on long commutes to work or home EASY TO INSTALL, NO TOOLS NEEDED FLEXIBLE STRAP. SAVE TIME when switching your light to another bike. You can attach it in seconds! Remove the device to charge it and put it back effortlessly when fully loaded. Position it horizontally or vertically to your convenience. 100% WATERPROOF and designed to be used in rough atmospheric conditions. PROTECT YOURSELF even while riding under the rain. Resistant materials will ensure long hours of use without worrying for its performance. Drop tested for impacts too 30 DAY MONEY-BACK GUARANTEE. Order and test the light for a month and if you dont find it AMAZING, send it back and we will refund your full investment. No questions asked! Applies only if you bought the product from this manufacturer