Electronic Pulse Massager Adjustable 15 Gears 8 Modes Timer Dual Output Muscle Stimulator Pulse Massager Item Type: Electronic pulse massager Material: ABS Battery Type: 3pcs AA batteries (not included) Force Level: 15 levels Massage Modes: 8 types (hammering, massage, kneading, patting, scraping, acupressure, automatic mode) Applicable Parts: Shoulder and neck, waist and back, arms and legs Timing Function: 5-10-15-20-25-30 minutes Size: Approx. 169 x 118 x 37mm / 6.7 x 4.6 x 1.5in How e 1. Open the battery cover, insert 3pcs AA batteries correctly according to the indicated direction, close the battery cover 2. Please plug the wire into the output socket of the physiotherapy apparatus, the other end with the correct connection of the physiotherapy patch. 3. will patch in the need for physiotherapy parts (the need for physiotherapy parts) please clean first. 4. Long press the on button to open the massager 5. the machine has hammering, massage, massage, kneading, tap, scraping, acupressure and other eight kinds of physical therapy mode, automatic mode. You can choose freely according to your needs. 6. This machine is equipped with physiotherapy for shoulders, knees, hands and feet, legs, etc. It can be used according to individual needs. By choice. 7. Strength + is the massage strength control key, it can be adjusted freely according to individual needs, if the machine detects no load, 5 seconds off. 8. When the product is working, please stick both sides of the physiotherapy label firmly at the same time to prevent detecting light load or no load load cap 9. Press the machine to stop working. 10. The machine has a 5‑30 minutes automatic shutdown function. the LED screen time randomly displays the remaining working time when the LED screen is in use. The screen shows 0 time and the machine stops working automatically.