About this item This fits your . Make sure this fits by entering your model number. ? 2 massage heads provide and comfortable massage. Tightly cover the muscles around the cervical spine and areas of pain throughout the body. ? Instantly releases neck tension in front of a computer or smartphone for countless hours of effective massage. Relieve headaches, chronic fatigue and neck muscle relaxation. ? Humanized design, adapt to the curve of human neck, with constant temperature heating function, better massage effect. ?Enjoy relaxing massage anytime, anywhere, wireless hanging neck, light weight, easy to carry, suitable for home, office, business travel and other occasions. ? Relieve neck pain, and convenient, light and portable, automatic power off