Product Name: Bicycle brake sensor taillight

Brand: ROCKBROS

Article number: 24520500001

Shell material: ABS plastic 

Shell color: black

Weight: about 98g

Charging port: USB

Battery: 500mAh

Brightness: maximum brightness 100LM

7 modes: low-battery flashing slowly, high-battery flashing slowly, fast flashing, breathing light, low light, medium light, and high light.

Illumination angle: 180°

Light color: red

Bracket: Double bracket (sitting bow, sitting pole)

Features: brake sensor, smart light sensor (click for automatic mode, long press 3 to turn on manual mode)