u-shaped electric cervical spine massager(gray)

U-Shaped Electric Spine Massager, ing and Pain Relief Memory Foam, Soft Neck Massage( ) In medicine, currents below 1000 Hz are called low-frequency pulses to relieve cervical spine problems. Using the TENS low-frequency pulse principle, six major massage techniques were simulated, including massage, a ressure, hot moxibustion, kneading, tapping, tapping, and automatic circulation modes. 9 massage modes with 15 strength options for better neck Built-in NTC sensor, intelligent temperature control to ensure stable temperature, setting the gear for 3 seconds, it will heat up quickly and keep the constant temperature state without cold and hot. The massage area is doubled. The 3-head massage area is upgraded, and the cervical spine shoulder and neck synchronized massage area is wider. 256 deep massages per minute to se cervical pressure. Make life easier and protect your neck more effectively. Built-in 1800mAh large capacity lithium Based on 30 minutes of use, 10 of sustainable use ur: /gray Material: super soft + spandex Size:230 x 230 x 100mm Package Contents: 1 x Massager 1 x USB Data Cable the above package content, products are not included. Note: shooting 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.