About Product:Brand: Hui Jun\nMaximum load: 120 kg weight wheel: 7 kg built-in magnetic adjustment system, system: J6 belt, two-way transmission, electronic watch: 1 PCS big LCD display; Adjusting device: the saddle can be adjusted; Heart rate: hand heart rate sensor, adjustable type machines anywhere\nAdjustable seat cushion, accord with human body engineering principle, can meet the requirements of different customers; 8 gear resistance regulation: the appropriate resistance can be adjusted according to own actual situation gear; Magnetic control systems, belt rotation, smooth without sound; Digital display heart rate, time, speed, , distance, heat expended, etc