The bike rear light is easy installation for safe riding at night, waterproof and light. The light color can transfer and having multiple light modes to choose.

Features:
Built-in bright light.
Multiple light color and light modes transfer.
Compact in size, light weight._
Made of PC ABS material, rain waterproof design.
Easy installation without involving any tools.

Specifications:
Material: PC ABS
Color: Red/Blue, Red/Blue/Pink (optional)
Mode:
_ _Red/Blue(5 modes): Red strong light Mode, Red low light Mode, Blue light Mode, SOS Mode, Red and blue light burst flash Mode_
_ _Red/Blue/Pink(6 modes): Red strong light Mode, Red low light Mode, Blue light Mode, Pink light Mode, SOS Mode, Red and blue light burst flash Mode
Beam angle: 120° chips, 240° diffuser
Charge: 5V 1A max. About 2 hours to full charge
Waterproof: IPX6
Brightness: 120lm
Item Size: 71 * 22 * 21mm / 2.8 * 0.87 * 0.83in
Package Weight: 35g / 1.23ounces
Package Size: 80 * 60 * 50mm / 3.15 * 2.36 * 1.97in

Package List:
1 * Bike Rear Light
1 * USB Cable