Features: 100% brand new and high quality Safe Cycling Partner :Our bike tail light is designed to help you get the attention of drivers and enhance your safety when cycling in traffic. Especially in the dark, rainy and foggy days, bright rear bike light can make you eye-catching from a long distance, maximizing the safety in your trip. A nice cycling companion. Wireless Remote Control & Multiple Modes Optional:This bicycle tail light is equipped with 3 basic light modes.With wireless remote control mounted on handlebar, easy for the rider to control the taillights at any time. USB Rechargeable Rear Light: Bike taillight with a built-in 2200mAh lithium battery, simple to charge with included USB cable connecting to your computer, power bank, USB charger, AC adapter, etc. A full charge provides about 4 months of use time. IPX5 Waterproof: Bike blinkers with IPX5 waterproof function can meet your daily needs, there is no problem to use in drizzle and wet weather. to prepare for your safe outdoor journey. Widely Used:Portable bicycle turn signal kit is compatible with most bicycles, such as mountain bikes, road bikes, electric bikes, foldable bikes, dead fly,etc. It is also ideal for backpack light, wheelchair light, bicycle brake light, warning light, emergency light. Package Includes: 1 Set x Bicycle Taillight. Specifications: Material:ABS Size:as Picture Shows note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!