Features:
Equipped with 20 LED, normally on and flashing two light modes controlled by the switch on the battery box;
The battery can work for 40 hours flashing; red light when in charging, green light when it is fully charged;

Specifications:
Product material: plastic + LED
Product color: black
Light color: pink
Product weight: 72g
Product size: 80 x 80 x 25mm/3.15 x 3.15 x 0.98"
Length: 2.2m/7.2ft

Installing method:
Aim the slot to insall the battery;
Fix the battery box with straps on the wheel rim;
Wind the light around wheel spoke;

Package Content:
1 x Bicycle Spoke LED Strip Light
1 x Rechargeable Battery
1 x Gasket
4 x Fastening Straps