Specifications:
√Product Dimensions: 7 x 4 x 1.5 cm
√Switch Method: Vibration sensor
√Battery: 1 x AAA (included)
√Picture: 32 patterns
√Adaptability: Bicycle tires over 16 inches(include 16 inches)
√Speed Per Hour: 12.4 miles per hour (whole picture)
√Material: PC plastic
[Conversion: 1cm=0.3937 inch, 1inch=2.54 cm]
Kindly tip: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Features:
1、The product consists of 14pcs colorful LED lights.
2、It can flash 32 different kinds of patterns, each pattern will be changed every 4 seconds.
3、Pattern is clear and complete when speed up to 12.4 miles/hour.
4、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.
5、A single AAA battery is needed to operate each unit (Included)
6、Feel free to use on rainy days, the light is fully waterproof.