2162b20s Treadmill : motor and driver: 2.0HP DC motor and PWM driver. 1 big blue monitor display: time, speed, distance, cal Treadmill : motor and driver: 2.0HP DC motor and PWM driver. 1 big blue monitor display: time, speed, distance, calories, h Treadmill :motor and driver: 2.0HP DC motor and PWM driver.monitor display: time, speed, distance, calories, heart rate, program and fault,blue large ...