Bicycle Spoke Lights IP55 Water Resistant Bike Wheel Lights for 20'' and Above Bikes With Standard Spokes

This spoke lights can not only provide more enhanced visibility during nighttime cycling,but surprisingly make them stand out at night.

Features:
Fits for 20inches and above bikes with standard spokes,not suitable for the bicycles with wide spokes or sparse spokes.
Made of 32pcs colorful LED lights for each,can be seen from both sides.
The lights can flash 18 different kinds of patterns.Different speed brings different pattern,each pattern will automatically be changed every 4 seconds.
The pattern effects controlled by riding speed.When riding speed reaches 10-15km/h,the patterns will become complete.If speed is below 10-15km/h, the bicycle wheel lights will show half or part of the pattern.
After the bike spoke lights are installed well,long press power switch to enter into auto mode.At this time, light glows when bike moves and turns off after stop moving for about 30 seconds.You also can long press power switch to turn off the bicycle spoke lights immediately._
2pcs spoke lights for a set.You can install one/two spoke light for each wheel as you like.
IP55 waterproof can enjoy cycling during rainy days._
Power by 2pcs AAA batteries(not included).

Specifications:
Material: ABS + PC
Water Resistance: IP55
Power: 2* AAA batteries (not included)
Size: 125 * 100 * 22 mm / 4.9 * 3.9 * 0.9 in
Unit Weight: approx. 51 g / 0.1 lb
Package Weight: approx. 130 g / 0.3 lb

Packing List:
2* Spoke Lights