1, dual-channel cabinet model, dual-channel can be used at the same time, without interference; 2, 8 inch color touch screen design, the data real-time display; 3, with prescription therapy, free stimulation, feedback therapy, and other functions; 4、Threshold can be set manually and automatically set, according to the different therapeutic situations to choose; 5、Measuring range: 1uV ~ 999uV; 6, high resolution: less than 0.2uV; 7, input noise: less than 1uV; 8, common mode rejection ratio: greater than 100dB; 9, passband: 120Hz ~ 1000Hz ( -3dB); 10、Output electrical parameters (a) current strength 0 ~ 50mA adjustable (b) output frequency of 1 ~ 120Hz (c) pulse width of 50 ~ 500 μs (d) open-circuit output voltage ≤ 500V; 11, with a timer function, can be set in the range of 1 minute to 60 minutes of the required time; 12、Continuous working time is more than 8h. Myoelectric biofeedback instrument to biological myoelectricity as physiological information, with the corresponding low-frequency electrical stimulation, auditory and other forms of feedback to the trainee (the trainee needs to be aware of the participation) to treat physical and mental illnesses and muscle rehabilitation therapy.