Yunjiadodo 2 Pcs Bike wheel light Easy Installing Wheel Spoke Lights for Safety and Fun,14LED 30 Pattern, Waterproof, for Adults and Children Bike

• LIGHT & WATERPROOF - Including 2-piece wheel lights for 2 tires, battery not included, easy to install and remove! Bicycle tire light is 3.74 * 2.56 * 0.59 inches (W * L * H), weighs only 2 ounces
• INTERESTING PATTERN - controlled by the driving speed, as the picture shows, the faster and faster you go, the more complete and beautiful the patterns are! When the driving speed reaches 30 km / h, the patterns become complete, cool and perfect. If the speed is below 30 km / h, the wheel lights will show half or part of the pattern. Funny pattern effects
• BRIGHT & SAFE - a great gift for night drives! Each LED bike spoke light consists of 14 PIECES of RGB LEDs, is visible from both sides, each LED can flash 8 colors, high brightness so that your bike is visible at night. In addition, these LED wheel lights can flash 30 different patterns, patterns change every 4 seconds.
• WITH HAND SWITCH - energy-saving and convenient! Bicycle spoke lights are controlled by motion sensor & manually, differs from other bicycle wheel lights. After the bicycle spoke lights are installed, press the "On / Off" button to switch to automatic mode. At this point, the light illuminates when the bike is moving and goes out after 60 seconds of inactivity. You can also press the button again to immediately turn off the bicycle spoke lighting
• MATCHING STANDARD SPOKE BIKES, 16 INCHES & UPPER - not suitable for bicycles with wide spokes or sparse spokes. Awesome festival or birthday gifts for men, women, kids, everyone. Professional customer service. If these bicycle spoke lights have quality problems within 3 months, we will help you with the solution and make you happy

Features: The product consists of 14 colorful LED lights. 30 different types of patterns can be illuminated. Each pattern is changed every 4 seconds. The pattern is clear and complete at a speed of up to 30 km / h. 1 * AAA batteries are required to operate the product. (NOT INCLUDED) The lamp is completely waterproof on rainy days. Size: 3.74 * 2.56 * 0.59 inch (W * L * H) Easy installation, no tools required for installation. If you don't need any tools, you can install your lights in 3 minutes or less. Suitable for standard spoke wheels from 16 inches. Please note, not suitable for bicycles with wide or sparse spokes. Package contents: 2x waterproof 14-LED bicycle rim lighting.