Bicycle Wheel Light, Waterproof Colorful LED Wheel Light Spoke Lamp Safety Tire Lights for BicyclesFeatures With the wide range of applications, this wheel light is suitable for most bicycles, such as mountain bike, road bike and so on. The using time will be 18 hours on the constant light mode, and will be 36 hours on the flashing mode. It is a good choice whether you use it by yourself or give it as a gift for your friends.Specifications: Material: Plastic Category: Light Features: Wear-resistant, simple, practical, unique, fashionable, easy to install Applications: Mountain bike, road bike, etc. Suitable Occasions: Riding Power Supply: 3 AAA batteries Length: 2m/ 6.56ft Color: Multicolor/White/Blue/Green/Pink/RedPackage Content: 1 Wheel lightNotes: Due to the lighting and monitors, there are slight difference between the picture and the real item.Promise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.