CoolChange Backlight Bike Computer Wireless Bicycle Waterproof Speedometer Cycle Shockproof
Price 14.40 - 19.90 USD
1）SPD CURRENT SPEED/ 2）ODO ODOMETER / 3）DST TRIP DISTANCE / 4）MAX MAXIMUM SPEED / 5）AVS AVERAGE SPEED / 6）TM ELAPSED TIME / 7）RPM ROTATION PER MINUTE / 8）CLK CLOCK（ICON）/ 9）SCAN / 10）COMPAPATOR / 11) automatically turn on, turn off the function/ 12) Two-line display/ 13) Specific functions, see the instructions....