... STEPMILL=ONE Treadmill + ONE Stepper! Official ShopYou are buying a brand new unit in the factory sealed box. Full warranty. Authorized Dealer ... (Patent No. is ZL 200520097596.8).l Automatic control systeml LCD display: current time,speed,calories,heart rate,climbing height,step ... -off of infrared induction safety device at any time.l Energy-saving design.l Strong structure,durable in use.l ABS ...