Electric mini bike

l      With 4 speed: 30rpm, 40rpm, 50rpm, 60rpm can be adjusted freelyl      Time: 5 different choice for time setting, 3min, 6min, 9min, 12min, 15min l      Rotate and counter rotate : When rotate in a contrary way, it can be adjusted, in a mean while, it will pause 2 seconds and exist a process : speed down and speed up.l      Display for accumulative rotate time : it can display the no. of rotate time.l      Display for counter down: Display the number for fixed time.l      Auto-rotate function: When in a normal status, press the button and let it start to auto-rotate.Annunciator function: When the motor auto-stop for about 6 seconds, the buzzer begin to give an alarm and bibi sound, press ON/OFF button for restarting if not released the annnciator in one minute, it will auto-stop.