Leg and Arm Exerciser-This mini exercise bike is designed for leg and arm cycling exercise,knee and shoulder recovery exercise after surgery, strengthen arms and legs muscles. Smart Pedal Exercise Bike- Place your pedaler under your desk while you work. Play an online game, read a book, watch a movie or chat with a friend while doing your workout. Exercise can be enjoyable. Tension Adjustable- Adjust the tension knob to control the level of resistance and workout intensity,pedal motion is smooth and very easy even for the seniors. LCD Monitor- The LCD monitor displays exercise TIME, COUNT, RPM ,CALORES and SCAN, very easily to arrange your exercise. Quick-Fold Mechanism -This foldable exercise bike can fold and unfold quickly,Compact, lightweight, easy to store or bring on the go. HIGH QUALITY PEDAL EXERCISER-The peddler is made of reinforced steel pipes and ABS plastic, and the crank is wrapped in heat-insulating foam, it is safe and stable to use,and firm enough for lo