Solar Power Wireless Bicycle Computer Speedometer Odometer Multifunctional MTB Computer

Specifications: Model: Wireless Size: 6*5*1.3cm Cross Weight: 98.4g Net Weight: 31.6g Fit for: MTB, Road Bike, All Kind of Bikes Color: Black 20 Functions: 1. Memory function 2. Speed tendency 3. Current speed 4. Odometer 5. Distance  6. AVS average speed 7.TM riding time 8.Clock 9.Temperature 10.Low power indicator 11.Auto sleep mode 12.Tool free assembly 13. KM/M setting 14.Wheel circumference setting 15.Scan 16.Fast scan 17.Setting ODO 18.Speed comperator "+""-" 19.Solar power 20.Auto start/stop Press two buttons at the same time to turn the backlight mode on or off There is no motion signal input within 300 seconds, the screen display will enter the sleep state, and the clock will remain. Press any key to wake up and display the mode before shutdown, and remember the values before shutdown.   Bicycle computer installation 1. Attach the base to the handlebars 2. Fix the monitor to the base 3. Loosely attach the magnet to a spoke 4. Attach the wireless sensor using the wraps 5. Adjust the distance between magnet and sensor to within 3 mm 6.Setting data Tips: The perimeter table is only a reference value; because even the same 26*1.95 tires. And the different perimeters of the brand are different, we can't tell you exactly what the circumference of your bicycle tires is! If the measurement results are as accurate as possible, please measure the tire circumference yourself (the method is as shown)