RGB Colorful Bicycle Bike Cycling Wheel Spoke Light Lamp Double Sided 14 LED 30 Patterns

Features: Consists of 14pcs colorful LEDs. Light with 30 different gorgeous patterns shining by turns and changing every 4 seconds. Pattern is clear and complete when speed is up to 20km/h. Equipped with light sensor and movement sensor, flash only in the dark and action. Powered by 2 CR1632 battery. Water resistant design, can be used in rain. Easy installation and quick release. Note: The bike wheel spoke light can be used in rain but can not be soaked in the water for long time. Discounted at only: US$ 5.62