Features: Brand new and high quality The rear light provide excellent visibilities in any weather condition. Its LED designing offer reliable warning effect. This USB rechargeable taillight offer multiple flashing modes and is suitable for almost type of cyclists. The cycling light is perfect for outdoor sport enthusiasts who enjoy explorings different terrains. Its easy installation and adjusted belt make its great for cyclist of all age. Its pocket size and multifunctional designing make its a practical cycling tool for cyclist. Specifications: Material: PC+Silicone Color: Redness/Blue/Colorful/White Package Weight: about.45g Size: about.7x2cm/2.75x0.78in Note: Please allow 1-2cm error due to manual measurement. Please make sures you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks! Package includes: 1 Set of Bike Taillight