USB Smart Charging Intelligent Induction Brake Bicycle Riding Taillights

Description:
The intelligent brake bicycle taillight is rechargeable and waterproof, which is a great choice for camping, hiking, night run. It is portable so you can just clamp it your clothes, conveninet and practical.

Features:
● Automatically increase the brightness for 5s after the sensor detects any downhill, braking, or deceleration
● Easy to install, easy to disassemble
● Built-in 500mAh rechargeable lithium battery
● Mode: highlight 3 hours, low 6 hours, flash 10 hours
● Suitable for the diameter: 12 - 32MM
● Material: PC+ABS
● Light source: COB+28 LED
● Brightness: 100 lumens