UNIVERSAL: Fits for all kinds of bicycle, electric bicycle, kids' bike, motorbicycle etc. Easy to install and no tools required.
FLEXIBLE: Easy to install and no tools required.
AUTO SHINING: Color auto switching, Energy-efficient LED with motion sensor.
WATER RESISIT: Fits for all-weather.
100% Risk free purchase: You will be 100% satisfied or we'll give you your money back.