1 inch Gym Timer Interval Timer, APP Control Battery Powered Workout Fitness Clock,Countdown/UP

Functions of Q20: Different functions to meet your various needs Function 1 12/24H Clock Mode Function 2 Count up/Countdown Function 3 Stopwatch Function 4 MIIT mode Function 5 HIIT mode Function 6 TABATA mode Function 7 EMOM mode Function 8 FGB mode Function 9 WRC mode Portable and magnetic: Q20 could stick to the surface of iron. Easy to stick and remove! * 1800mAh * Charge for 3 hours, usage 10 hours. APP upgrade:Smart remote control.