What's in the box:

Bike Rear Tail Light USB Rechargeable LED Signal Light Bicycle Safety Light (1)

The bright LED lights make you riding safe and visible at night.

Features:
Made of premium engineering plastics, hard and solid, keep long service life.
IPX4 waterproof material, water-resistant and tear-resistant, long-lasting durability.
Silicone fixed bandage design for different needs, easy to install, choose the most convenient position you want.
Equipped with a rechargeable 500mAh lithium battery and USB cable, convenient to charge.
Multiple light modes are suitable for different occasions, improve safety at night.
High brightness LED lights for safety warning, keep you visible at night.
360 rotation design, can adjust freely, convenient to use according to your needs.
Bright and visible LED lights, suitable for most bike rider.

Specifications:
Material: Engineering Plastic
Mode: Single Color Light/Three Color Lights(optional)
Lumen: 100lm
Battery: Rechargeable Li-on Battery
Current: 500 mAh
Item Size: 84 * 22 * 19mm / 3.3 * 0.9 * 0.7in
Item Weight: 90g / 3.2oz
Package Size: 70 * 70 * 40mm / 2.8 * 2.8 * 1.6in

Package List:
1 * Bicycle Tail Light
1 * USB Cable