JIANGLAI Bike Wheel Lights - Waterproof LED Bike Spoke Light, Super Bright Cycling Bicycle Light, Brighter and Visible Safety Tire Lights(Batteries not Included)
Brand: JIANGLAI
KINDLY TIPS
: 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: JIANGLAI
Material: ABS, 14 pcs LED lamp beads
Product Dimensions(inches): 4.33" * 2.76" * 0.59"
Weight: 1.13 ounce
Graphics: 30 patterns change every 4 seconds
Working Time: 8-10 hours
Switch: Auto Open/Close
Battery: 1 x AAA battery (Not included)

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.
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.

Fun pattern effects, controlled by your riding speed. The faster you ride, the completer and more beautiful the patterns are.
Awesome Birthday Gifts & Popular Presents for Kids, Children, Adults, Boys, Girls and yourself.
【BIKE TIRE LIGHTS NOTE】: The bike lights for wheels Suit for standardized 2mm spoke, please don't use it for wide or sparse spokes. Led bike wheel lights is suit for bicycles over 16 inches only.
【LIGHTWEIGHT & EASY TO MOUNT】Size: 4.33" x 2.76" x 0.59" (L*W*H) with weight only 1.16oz. The bike spoke lights is Lightweight and easy to carry and use, not causing on burden for children. With easy installation steps, you can tighten the knob on the spoke without any tools.
【LIGHTS FOR BIKE WHEELS SAFE & COOL】The bicycle wheel lights made of 14pcs double-side lamp beads can draw up 30 diverse patterns made by 8 different colors when riding. While working, our illuminated bike spoke light can be used as a warning light seen from all directions, so you and your child will be safer in dark. Thus, it can not only guarantee your kids’ safety, but surprisingly make them stand out at night.
【BIKE WHEEL LIGHTS FOR KIDS】IPX5 Waterproof design. Even on rainy day, the children can enjoy their cool riding night without worrying about the damage of the internal parts wet by a little fall of rain. More guarantee, less trouble! (Note: The kids bike lights can be splashed by water, but not soaked.)
【POWER SAVING DESIGN】For the spoke light’s automatically turning off after the wheel stops for 90 seconds, you don’t need to be afraid of a waste of battery’s power.