Specifications KOREAN BRANDED KOREAN MADE ELLIPTICAL .. HEAVY COMMERCIAL  Ergonomic-design. Heavy duty, best performance. Electrical self-contained power supply . Touch type heart rate monitoring system and polar system . Quiet and smooth roller drive system . Specifications : Resistance level: 1 – 20  Levels , Resistance source: Self  Display: Fnd, Led, Heart rate, Speed, RPM,…