Features:
The product consists of 32pcs colorful LED lights.
It can flash 32 different kinds of patterns, each pattern will be changed every 4 seconds.
Pattern is clear and complete when speed up to 12.4 miles/hour.
In automatic mode the lights only turn on when it is dark out and your wheels are turning; in manual mode, the lights stay on full time.
3 AAA batteries are needed to operate the product. (NOT INCLUDED)
Feel free to use on rainy days, the light is fully waterproof.

Specifications:
Brand name: Rottay
Product Dimensions: 6.02 x 3.74 x 0.79 inches
Net Weight: 2.77 ounce
Battery: 3 x AAA battery (not include)
Picture: 32 patterns
Adaptability: Bicycle tires over 20 inches
Speed Per Hour: 12.4 miles per hour (whole picture)
Working Time: More than 24 hours
Material: PC plastic

Package Includes:
1 x Rottay Waterproof 32-LED Bicycle Bike Rim Lights

Product Features

• ATTRACTIVE PATTERNS: The product consists of 32pcs colorful LED lights. It can flash 32 different kinds of patterns, each pattern will be changed every 4 seconds.Pattern is clear and complete when speed up to 20Km/h.
• 2 OPERATION MODE: In automatic mode, it is only working at night and motion; in bright mode, it is working at any time except “Turn Off”(longer pressing button about 2 seconds to turn on/off the lights).
• WATERPROOF: Feel free to use on rainy days,the light is fully waterproof, but it can not be soaked in waters.
• SAFETY AND EASY TO USE:Led bike wheel light super bright bike tire light are all very lightweight, won’t affect riding speed, safety for night riding. Power by: 3 X AAA Battery (NOT INCLUDED)
• MULTIFUNCTION: The light can be used for safety and warning.