USB Rechargeable Bicycle Rear Lamp High-Visibility Cycling Light Smart Sensor Bike Rear Light For Riding Features: Brightness: High brightness LED lights ensure visibility during nighttime cycling performance: design, suitable for various weather conditions Power supply: rechargeable or replaceable battery, convenient to use Mode selection: Multiple flashing modes to adapt to different riding environments Easy to install: Easy to install and disassemble, suitable for various vehicle models Product Description: Product Description about this project This bike's taillights are a must-have equipment carefully crafted for riders who night riding and . Whether you are cycling on city streets or wilderness roads, it can provide you with excellent visibility and assurance. Wide angle visibility: The 180 degree wide-angle design allows vehicles and pedestrians from all directions to see you clearly. Long term : Supported by high-capacity lithium batteries, it can be used for multiple hours on a charge, meeting the needs of cycling. and : IP65 design, able to cope with various harsh weather conditions, including heavy rain and mud. Intelligent sensing: Equipped with light sensing technology, it can automatically adjust the brightness according to the ambient brightness (if this function is available). Easy installation: With a universal design, it can be quickly installed on various models of bikes without the need for tools. Lightweight and portable: The compact and lightweight design does not increase the burden of riding, and is also convenient to carry and store. USB charging: Equipped with a USB charging interface, it can be conveniently charged through devices such as computers and portable power . and sturdy: Made of materials, it is to earthquakes and falls, making it suitable for the environment of cycling. The design of this product is fashionable,you can choose the style you like. This is a reusable product that is a great addition to your home. This is a practical household product,suitable for use at home or in the office,dormitory. It's a nice little gift to your neighbors and family. Suitable for you to use in your daily life.