Key features

• •COOL VARIOUS PATTERNS, BRIGHT & SAFETY - great gift for night riding! Each A12 led bike spoke light is made of 14PCS RGB Leds, can be seen from both sides, each led can flash 8 colors, high brightness, ensure your bike visible at night. Moreover, this led bike wheel lights can flash 30 different patterns, patterns change every 4 seconds. Be safety! Be cool
• •AUTOMATIC LIGHTING, WITH MANUAL SWITCH - energy saving and convenient! A12 bike spoke lights are controlled by motion sensor & manual, differs from other bike wheel lights. After the bike spoke lights are installed, press "on/off" button, enter auto mode. At this time, light glows when bike moves, turns off after stop moving for 60 seconds. You can also press button again to turn off the bicycle spoke lights immediately. Easy to use
• •INTERESTING PATTERN EFFECT SHOWN DESIGN - controlled by riding speed, as picture shows, the faster you ride, the more complete and beautiful the patterns are! When riding speed reaches 18.6 mile/h, the patterns will become complete, cool & perfect. If speed is below 18.6 mile/h, the bicycle wheel lights will show half or part of the pattern. Fun pattern effects
• •MINI SIZE, LIGHTWEIGHT & WATERPROOF - include 1 piece bike wheel lights for 1 tire, battery not included, easy to install and remove! A12 bike tire light is 3.74*2.56*0.59 inch(W*L*H), weighs only 2oz, safety cute design, won't affect cycling speed and gravity force. Can be used in any weather conditions, but pls don't soak the bicycle tire lights in water
• •FIT STANDARD SPOKE BICYCLES, 16 INCHES & ABOVE - not suitable for bicycles with wide spokes or sparse spokes. Awesome Festival or Birthday gifts for boys, girls, men, women, kids, everyone. Professional customer service.