LED Bike Wheel Light, Colorful Bicycle Hub Light with Optical Design, Vibration Sensor Auto On/Off, USB Rechargeable, IP55 Waterproof, Good Bike Accessories Gift for Teenagers and Kids. (1 pack) - Frevivim

• UPC   774494157204
• 【7 COLORS IN ONE, 18 MODES 】This super cool bike wheel light has 7colours, after 2-second pressing the switch to turn on the bike light, you can click the switch to choose preferred color from Red, Dark Blue, Green, Purple, Yellow, Light Blue and White, and each color has 2 modes - staying bright and flash. After 3-second pressing the switch in the off state, It will come to the 18 pattern colour -mixing mode. Fun bike wheel decoration! 【FRESNEL OPTICAL DESIGN】The Fresnel optical design is applied to the bike tire light, it makes light illuminate tire rim brightly but softly to protect your eyes, especially kids. The light has a compact structure, which solves a problem of traditional lamp lines easy to break. Compared with others, our bike light is safer and durable.The bicycle wheel lights will be a perfect Birthday presents, Christmas gifts for 3,4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 teenagers and kids, adults! 【SMART VIBRATION SENSOR】Whenever daytime or night, after turn on the bike light for wheels manually, the motion sensor can detect riding state/vibration to turn the light on automatically or turn off after staying motionless for 30 seconds. Compared with others, it is even better in energy conservation and environmental protection. Please kindly note that you can turn the smart wheel light off manually if you do not want it be on accidentally. 【EASY TO INSTALL & NO ADDITIONAL RESISTANCE】Just need few steps to put it on the bicycle hub and no tool needed. The light is placed in the center of the wheel so it will not affect your safe cycling. Please kindly measure if the hub of your bicycle is less than 30 mm before purchasing. Cool bike accessories for Kids' balance bikes, boys bikes, girls bikes, road bikes, mountain bikes, wheelchair, etc. With the bicycle lights, your bike will stand out from all angles! 【WATERPROOF & USB RECHARGEABLE】The bike light for wheels is IP55 waterproof and dustproof. Built-in 300mAh Polymer Lithium battery can be charged through USB cable. Considering its waterproof grade, the USB charging port is inside the clasp. Remove the wheel light first when it needs to be recharged. About 2 hours can be fully charged. In flashing mode, working time can be up to 8-12 hours.