What's in the box:

Wireless Bike Computer Waterproof Bicycle Odometer 2.5'' Big Screen Cyclocomputer Multi Functional LCD Screen Cycling Speedometer Mountain Bike Computer Stopwatch with Green Backlight (Standard)

2.5'' big screen display the speed, total distance, day distance, average speed, max speed, riding time, total time, stopwatch, temperature, fat burning, calories and date. Come with accessories for easy and quick installation. Ultra long working time for lasting riding experience, great bike computer for cycling enthusiasts.

Features:
Display the speed, total distance, day distance, average speed, max speed, riding time, total time, temperature, stopwatch, fat burning and calories so you can have a simple analyzing of your riding or training.
Wireless bicycle speedometer, includes all vital functions for novices and pros alike.
2.5'' large screen with blue backlight for clear reading.
Water repellent computer can work well in rainy days.
Eight languages are optional, English, French, German, Dutch, Italian, Sweden, Hungarian, Chinese.
Powered by button cells with long lifespan, do not need to charge.

Function:
1. Speed (0~9.9 KM/H ; M/H)
2. ODO (Total odometer)
3. DST (Day distance)
4. MAS (Max speed)
5. AVS (Avg speed)
6. TM (Ride time)
7. TTM (Total time)
8. Temp (-4F~158F)
9. MAT (Max tempeture)
10. MIT (Min tempeture)
11. STP (Stopwatch )
12. DDN (Trip)
13. TDN (Time)
14. RAT (Gear ratio)
15. CAL (Calorie)
16. FAT (Fat burn )
17. Clock (12H/24H)
18. Date (YY/MM/DD/WW)
19. Wireless Wake UP
20. Smart Back Light
21. Multi-language Setting

Specification:
Material: Plastic
Waterproof rating: IPX8
Bike computer size: 7.2 * 4.5 * 1.2 cm / 2.8 * 1.8 * 0.5 in
Sensor: 5.5 * 3.4 cm / 2.1 * 1.3 in
Weight: 43 g / 1.5 oz
Package Size: 13.5 * 8.5 * 3.5 cm / 5.3 * 3.3 * 1.4 in
Package Weight: 118 g / 4.2 oz

Package list:
1 * Bike Computer
1 * Screwdriver
6 * Zip Tie
1 * Sensor
1 * Wired Remote Control
2 * Rubber Pad
1 * Magnet
1 * User Manual