JSDOIN Bike Speedometer Waterproof Wireless Bicycle Bike Computer and Cycling Odometer with Automatic Wake-up Multi-Function LCD Backlight Display

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About JSDOIN Bike Speedometer Waterproof Wireless Bicycle

Multi-functions:Our Bike Computer Odometer Speedometer can record the CURRENT SPEED, ODOMETER, TRIP DISTANCE, MAXIMUM SPEED, AVERAGE SPEED, ELAPSED TIME, CLOCK during your biking!Simple install:1 - Install Battery (Sensor and Bike Speedometer)2 - Reset the odometer before first use to achieve the most accurate results3 - Install the Seat4 - Mount Sensor on front wheel5 - Mount Magnet on front wheel's spoke6 - Put Odometer into SeatParameters setup : 1: Press both buttons at same time more than 5s, input your wheel perimeter into computer. Press right button to change number, left button to next setting. (Input 1615 if the tire's Perimeter is 1.615m) 2: Then there will be M flashing on top right corner. Press right button to switch between M and KM. Press left button to confirm. Then press right button, you will see 20/40/60/80, choose one as a reminder for maintenance alert. 3: Press left button for 5s, it displays 24hr. Press left button to switch between 24 & 12hr, right button to confirm. Left number will be flashing. Press left button to adjust, right button to confirm and to set minutes. Product Description: Package Weight:100gDimensions:56mm*41mm*20mm Screen: LCD display Functions:1. SPD: current speed2. ODO: odometer3. DST: trip distance4. MXS: maximum speed5. AVS: average speed6. TM: elapsed time7. CLK: clock (12/24H)8. SCAN: Automatic circulatory function9. Comparison prompt ("+" "-")10. Miles set (KM/hr, M/hr)11. SETTING TYRE CIRCUMFERENCE12. MAINTENANCE ALERT13. AUTO ON/Sleep Mode (After 300 seconds)Package Includes:1*seat1*Magnet 2*Stickers 1*23A battery1*CR2032 Battery 1*wireless sensor7* Plastic tie-wrap1*Odometer 1*