Bicycle Light Rear Light Back Light Waterproof USB Rechargeable LED Bike Lamp
Product name: bicycle tail lamp
Material: plastic
Size: 7.1 * 2.1 * 2.2cm
Modes: 4 modes
Net weight: 43g
Running time: 4-8 hours
Battery: 3.7V, 600 mah lithium battery
Package List:
1 * Bicycle tail lamp
1 * Charging cable