🚴Package Inclued:One Bike wheel light(2.8x 1.6x 0.6"),7 RGB LED lamp beads in each side,bright on both sides,more colorful and brighter, with 1 X AAA 1.5V battery,could be maximed to 12 hours when it working,you are going to like this led bike wheel lights;
🚴30 DIFFERENT PATTERNS CHANGE DESIGN:Led bike light changes a pattern every 4 seconds, total 30 different patterns;Different speed,different pattern effect;when riding speed reaches 15mph,the patterns will become complete, perfect. If speed is below 15mph, the pattern will be shown in half or part,your eye-catching weapon;
🚴LIGHT SENSOR & DYNAMIC SENSOR!POLIYU bike spoke lights is controlled by light sensor and dynamic sensor. Only when the bike moves at night or in dark area, the led bike wheel lights will light immediately. When the bike stop or at daytime or in bright area , the wheel lights will be off in 1 minute automatically,convenient and energy saving for you;
🚴WATERPROOF DESIGN! The waterproof level of this POLIYU bright bicycle wheel light is IP55,installing this led bicycle spoke lights, you also don't need to worry about wading or rainy day,enjoy your riding anytime anywhere;
🚴SAFETY AND EASY TO USE! Don't need any other tool,this bike tire lights can be installed safely in a few seconds;You can put it on most of bicycles with spokes,which wheel diameter is above 16",such as rode bike, mountain bike, fixed gear bike and ordinary bicycles,except wide spokes bikes, If you have any quality problems or don't like this spoke light,100% refund or replacement,NO QUESTION ASK.