Bike Wheel Lights LED Bicycle Wheel Lights Waterproof Bike Tire Lights Bike Spoke Lights Cool Adult and Kids Bike Accessories Ultra Bright 30 Patterns 14 LED Bike Lights for Wheels 2 Pack

AIKELIDA is a brand which focus on kinds of outdoors sports products, We pay attention to products quality and aims at providing outstanding products. Develop more outdoors sports products for young people. Important: When the batteries are put into the bike light, the light shows up for couple seconds and then it is out, the light will not flash at bright environment, only flash at night and action. Product Description: Brand Name: AIKELIDA Material: ABS, 14 pcs LED lamp beads Product Dimensions(inches): 4.33" * 2.76" * 0.59" Weight: 1.13 ounce Battery: 1 x AAA battery (Not included) Graphics: 30 patterns changes every 4 seconds Working Time: 8-10 hours Switch: Auto Open/Close Quantity: 2 Pack The light equipped with light sensor and movement sensor, flash only at night and action. light glows when bike moves, turns off after stop moving for 30 seconds. Fun pattern effects, controlled by your riding speed. The faster you ride, the more complete and beautiful the patterns are. Bike wheel lights led waterproof designed, Comes with excellent leakproofness, capable to prevent water from penetrating inside the battery, so you don¡¯t need to worry about riding in the rainy day, So especially useful if you fancy a late night bike ride. Awesome Birthday Gifts & Popular Christmas Presents for Kids, Children, Adults, Boys, Girls and yourself.