joycune Bike Computer Bicycle Waterproof Wired Speedometer and Stopwatch Cycle Bike Computer with LED Display for Outdoor Cycling

Compact appearance design, multi-function bicycle computer is durable, economical and practical.

Features:
Small in size and light in weight, wired and waterproof design make it convenient and durable.
Multi-functions: the computer measures average speed, maximum speed, distance and riding time etc, to keep track of your cycling effectively.
300 seconds without signal input, screen display will enter standby mode, clock retention.
If there is a traffic signal input or press any key, it can revert to the shutdown mode and memorize the data before shutdown.
Powered by a CR2032 button battery (note: the battery is included).

Specifications:
Material: ABS
Color: Black
Power: a CR2032 button battery (included)
Size: 51 * 42 * 18mm / 2 * 1.7 * 0.7in
Weight: 56g / 2oz

Functions:

Speed 
Average Speed
Maximum Speed
Trip Distance
Auto On/Off
Elapsed Time
Setting Speed Scale
Setting the Last Value of
Setting Tire Circumference
Clock
Comparator
Scan
Freeze Frame Memory
Maintenance Alert

Package List:
1 * Computer
1 * Mounting Base
1 * Wired Sensor
1 * Magnet
6 * Ties
1 * User Manual

• Multi-functions: the computer measures average speed, maximum speed, distance and riding time etc, to keep track of your cycling effectively.
• 300 seconds without signal input, screen display will enter standby mode, clock retention.
• If there is a traffic signal input or press any key, it can revert to the shutdown mode and memorize the data before shutdown.
• Powered by a C