technique features and parameter
1.cpu microcomputer control, lcd display;
2.have torque function;
3.own electronic automatic memory function for adjusting the angle
4.adopt dc motor and wheel gear box, more safety and efficiency;
5.three running models: angle, speed and normal;
6.adopt screw rod, running distance is 50cm, suit to adult less than 1.9m.
7.with simple ankle recovery function, angle range：0°-40°
8.angle range：-5°-120°,time range：0-240 min