Smart USB Rechargeable Bicycle Tail Light Waterproof Rear Light

Overview:
3 modes, brake induction, power display, rainproof design, convenient installation.
400mAh durable battery, bright lamp beads, aluminum alloy shell, USB charging, vibration sensor.

Specification:
Lamp beads: COBLED
Battery: 3.7V/400mAh polymer lithium battery size is about 40x34x34mm
Brightness: up to 60 lumens
Mode: fast flashing/breathing light/constant light
Shell: CNC aluminum alloy
USB charging

Package Content:
1 x Bicycle Taillight