①. 12 massage modes: Each mode has N waveform combinations for different parts of the body to meet the needs of different populations. ②. Equipped with different electrodes: Experience different rehabilitation needs. External medium - frequency electrode pulse massage when the pain sticks to where, neck and shoulder, waist, back, knees, hands, legs and feet multi - faceted full - body massage. ③. TENS + EMS: Medium and low - frequency pulse current is distributed through the electrode sheet, passes through the skin to reach the nervous system, activates the motor, and then controls the muscle contraction to help the hand and foot function, physiotherapy. ④. Hand lifting rehabilitation: Stimulates the serratus anterior muscle and trapezius muscle, prompts muscle contractions to help raise the hands. ⑤. Hand function rehabilitation Use and application people: Stimulate the extensor muscles, stimulate finger flexion and extension + hook/wrist lift, increase muscle strength, reduce muscle tone. ⑥. Leg function rehabilitation: attached to the anterior tibial muscle on the lateral calf. Muscle strengthening training: deeply stimulates motor nerves and promotes muscle contraction autonomously. Increases muscle strength and keeps muscles alive. ⑦. Battery capacity: 1000mAH. ⑧. Output current: 100MA. ⑨. Output voltage: 0 - 50PV. ⑩. Output power: 5W. ⑪. Pulse frequency: 50 - 200Hz. ⑫. Input HZ: DC - 5V. ⑬. Color: as shown. ⑭. Material: plastic. ⑮. Package Contents: 1 x Physiotherapy Instrument Set. Only the above package contents, other products are not included. ⑯. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1 - 3cm.