● Function 1.Unique and patented design,beautiful and modern appearance. 2.Micro-computer process controlled,four main treatment modes 3.Stimulating the nerves surrounding the cervical spine,promoting contraction,expansion and stretching of the cervical muscles. 4.Simple operation .able to be used anytime or anywhere and in nearly every environment. 5.Single treatment time is 15 minutes.Automatic shut-off 6.Four operate models: acupuncture, manipulation ,tap and integration.