Relieve Muscle Soreness & Tension:Neck back massager is ergonomically designed to merge with the contours of different body parts.Neck massager's 4 Powerful 3D Massage Nodes with automatically changes direction every min can relax neck pain,back pain,foot pain,shoulder pain ,leg pain even your full body pain and tight muscles.
Overheat Protection & Advanced Heating Function: soothes aching muscles that can be turned on & off with ease. Comes with a free sleeve to lessen the intensity of the massage and a car adapter to relax and enjoy your long commute to work or for road trips
Needs to be Plugged: into a wall or power outlet for it to work. The shiatsu neck massager is NOT rechargeable or cordless. The UL-approved power adaptor works with both 110-120V & 220-240V electrical outlets