What's in the box:

Bike Computer Bicycle Speedometer Wireless Cycling Odometer Multi-Function Waterproof LED Backlight Display Speedometer for Cycling (Standard)

Our bike computer can calculate the speed and distance stably. Help you monitor your riding performance. It is in a wireless design so that is easy to install. It is a really good personal fitness assistant. Don't miss it.

Feature:
Functions: Scan, Odometer Save, Trip Distance, Maximum Speed, Average Speed, Trip Time, Temperature (? &? switchable), Stopwatch, Calories, Estimated Arrival Time, and Speed Comparator.
Personal Fitness Assistant: This bike computer is equipped with multiple functions, which work well to measure speed, distance, riding time, etc. It is great to meet any bicyclist or fitness fanatic needs.
Compact and Stable: Small size, lightweight and wireless design make it suitable for most types of bicycles.
LED Backlit for Night Cycling: In any mode and hold "SET" and "Mode" contact the Light icon to turn on/off the backlight. Even if you ride at night, you can easily see the data you need.
After-sale Warranty: Any problem, please contact us without hesitation. Honor to serve you.

Specifications:
Item name: Bike Computer
Main material: Plastics & Electronic material
Color: Black
Item size:7.7 * 5.4cm
Auto shut-off: Yes
Power: 1 * 3V 210mah Button Battery (Built-in)

Package Information:
Package size: 16 * 8 * 4.2cm
Package weight: 146g
General box packing.

Note:
* There could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.

Packing List:
1 * Bike Computer
1 * Extend Shelf
1 * Transmitter
1 * Screw Kit
1 * Zip Ties Kit
1 * Rubber Kit
1 * User Manual Set