USB Smart Sensor Rear Bicycle Light

The USB Smart Sensor Rear Bicycle Light provides a consistent brightness output of 100 lumens, ensuring optimal visibility and safety during nighttime or low-light rides. It is powered by a reliable 3.7V 500mAh polymer lithium battery, which provides up to three hours of continuous operation at full brightness, allowing for extended use without frequent recharging.

This water-resistant light is designed to fit securely on handlebars with diameters ranging from 12 to 32 mm, accommodating a wide variety of bicycle models. Its USB charging makes it convenient for daily commuting or long-distance cycling.