1. Friction-Free Magnetic Resistance. 2. Motorized Adjustable Workout Tension for 16 Fitness levels. 3. Programmable and functional Computer with large window LCD displays 4. Built-in Hand Grip Pulse Sensor design. Specification: Magnetic Flywheel: Ø260(C),two ways Pulley: Ø300 Crank: 3PCS Size: 1310*610*1640mm Color: Black/Silver/Dark Black 5. Smooth and Quiet “Belt-Drive” system. 6. Wide and Custom-Molded Foot Platform 7. Front Transport Wheels. 8. Dual Action Upper and Lower Body Aerobic Workout 9. W / Adapter for Self-Powered Convenience.