This multifunctional wireless Cycle computer with 11 functions can track your riding distance, time, speed. It is really a useful Cycle computer to meet your various needs.
Features:
7 Functions: Wireless bicycle computer displays Riding speed/time/distance, Average/Maximum speed, Total riding distance, Temperature.

3 Extra Features: Include 12h / 24h clock, metric/imperial unit, auto ON/OFF.

Backlight: Large LCD display with backlight allows you to read all riding data easily and clearly.
USB Rechargeable: 120mAh lithium battery takes only 1 hour to full charge, and lasts for 12 hours with backlight on, up to 2 months standby with backlight off.

Convenient: 2 smart buttons for easy operation. Small size, lightweight and wireless design makes it more convenient.
11 Functions:
Clock
Riding speed
Riding distance
Riding time
Average riding speed
Maximum riding speed
Total riding distance
Temperature
LED backlight
Auto on/off function
Metric/imperial switchable
Specifications:
Battery: 3.7V 120mAh polymer lithium battery
Charging Time: 1 hour
Standby: 12 hours with backlight on; 2 months with backlight off
Dimension: 40 * 65 * 17mm / 1.6 * 2.6 * 0.7in
Weight: 32g / 1.1oz
Package Size: 10 * 8 * 3.5cm / 3.9 * 3.1 * 1.4in
Package Weight: 76g / 2.7oz
Package List:
1 * Bike Computer
1 * Sensor
1 * Magnet
4 * Zip Tie
1 * Rubber Ring
1 * Charging Cable
2 * Rubber Pad