12D TENS Smart Shoulder & Neck Massager with Constant Temperature Hot Compress

12D TENS Low Frequency Pulse Smart Shoulder Neck Massager Constant Temperature Hot Compress Cervical Spine Massager Lighteight Remote Control Neck Massager. Features: - Designed according to ergonomics, fits the neck intelligently, conforming to the neck curve, suitable for cervical massage of different people. - Chip upgrade, performance improvement, fast running speed, stable massage strength, low power consumption, and responsive. - Large battery capacity, fast charging and long battery life. - 12 kinds of automatic massage modes, select 20 kinds of intensity adjustment, suitable for a wider range of people. - 12 massage heads can accurately cover the 4-7th cervical spine peripheral massage, just covering the common cervical spine pain area. - Smart chip, stable, low energy consumption. - Light weight, no burden on neck. - 40-45 ℃ constant temperature hot compress, warmth penetrates the skin for more comfort. - It can promote the local relaxation of local muscles, achieve swelling