Sidiou Group 14 led bike wheels lights with 32 patterns Sidiou Group is a registered trademarks both in European and USA. The product is consist of 14 pcs colorful LEDs,Durable and water resistant It can flash 32 different patterns,and the patterns will be changed every 4 seconds Patterns is clear and completely when speed up to 20kms/hr Easy mount and release , installed in seconds before you get ready to ride. Be seen while riding your bicycle, this LED light is the perfect solution for night-time safety when biking.