Dynamic interference electrotherapy instrument is composed of three groups of different frequencies of the medium frequency current after some special technical processing effect on the human body, in the tissue to form a low frequency modulation current for depth treatment of a device. It has anti-inflammatory and analgesic effects on knee osteoarthritis, cervical spondylosis, lumbar disc herniation and lumbar muscle strain.

The design of this product is centered on the user experience, allowing users to understand the operation process of the product in the most intuitive way, using classic geometric figures, simplifying the appearance of the product, and giving the product emotion and affinity through details.
The white shell is divided into front and back parts, and the top gray handle is made of hard silicone material, which optimizes man-machine operation and makes grasping more portable. On the premise that the back meets the suspension function and battery replacement, centralized modeling and wrapping are carried out, showing the design features of simplicity, softness and rationality.