Binmer(TM)14 LED Motorcycle Cycling Bicycle Bike Wheel Signal Tire Spoke Light 30 Changes 100% brand new and high quality The product is consist of 14 pcs colorful LEDs. It can flash 30 different patterns,and the patterns will be changed every 4 seconds. Patterns is clear and completely when speed up to 20kms/hr. Equipped with light sensor and movement sensor,flash only at night and action