USB Rechargeable Bike LED Tail Light Bicycle Safety Cycling Warning Rear Lamp

Specifications:
Size:8.5x2.5cm
Voltage: DC5V
Color: Blue / White / Red
Battery Type: Built-in 150mAh Rechargeable Lithium Battery
Mode: Flash - Strobe - Always On
Lumens: 15lm
Charging Time: 2 hours
Working Time: 3 hours
Is Waterproof: Yes
Rubber Band Diameter: 2.4 - 3.4cm
Use for: Headlight, Tail Light, Warning Light, etc.

Feature:
USB rechargeable LED light, fully automatic power off and can use for a long time.
Suitable for installation on 12mm-34mm frames, easy to install and use.
Can press the button to turn on/off and choose flashing mode.

Package Content:
1 x Bike LED Light
1 x USB Cable