Name: Bicycle tail light
Color: yellow, red, blue, green
Material: ABS
Size: 7*4*1.8CM LED strip 8.4CM
Capacity: 300 mAh
Net weight: 24 grams
Packing: color box
Peculiarity:
1.3 different lighting modes
2. It can be charged via USB and can be waterproof
3. Easy installation, high-brightness lamp beads