Knchy Bike Tail Lights for Night Riding, USB Rechargeable Bicycle Taillight Heart Shape Red Light LED Bicycle Rear Lights, Waterproof Cycling Safety Warning Lamp Universal Bike Accessories for Adults - AL-BIKETAILLIGHT-HER-62012A1

• Waterproof and Reliable: The bicycle tail light shell is made of high-quality PC engineering plastics, durable and can be used for a long time, not easy to damage. Rechargeable design: The bicycle cycling taillight adopts USB charging design, which can be connected to computer, mobile power and other devices with USB interface for charging, convenient and fast. Built-in large-capacity polymer lithium battery, after fully charged, the strong light block can be used for 5 hours, and the warning light flash block can be used for 32 hours. High visibility: The riding safety warning light adopts red light for better visibility, which can improve the safety when riding at night and ensure your safety, you can set your own light mode according to your needs, it can be used as a bicycle tail light, warning lights or headlights. Universal for Bikes: Bike tail lights are fixed with magic sticker straps, adjustable length fits most sizes of handlebars and seatposts, easy to install, suitable for all bikes, a great choice for bike lovers. Size information: 2.6x1.1x1.1 inches, compact and lightweight, can be carried around. Package includes 1 x USB charging cable, 1 x bike tail light.