1. Adopting servo motor to provide power, resistance precision 0.1lb; with inertia compensation function, it can reduce the effect of inertia on resistance. 

2. Support isotonic, eccentric, isokinetic and other modes, to meet different training needs;

3. Real-time monitoring of the patient's power, force, speed, RFD, etc. in the whole process of rehabilitation training, providing data support for the physiotherapists to understand the patient's movement status and improve the rehabilitation program;

4. Evaluate the effectiveness of the training program and monitor the patient's fatigue by comparing the historical data;

5. Training data are displayed in real time in the form of curves and bar graphs, and target values can be set to motivate patients through immediate results;

6. Strength power test can be performed to predict peak power, optimal load, etc;

7. Primary muscle: quadriceps;

8. Electrically adjustable resistance arms and seat, which can be automatically adjusted to the initial position of the historical training after log in. Armrests are equipped with resistance adjustment buttons;

9. Can connect Wifi, through ELIGA APP, support software remote upgrade;

10. It can be matched with PAMFA platform and ELIGA APP to realize training monitoring and history inquiry.