TENS: Transcutaneous Electrical Nerve Stimulation (TENS) is a non-drug and non-invasive analgesic technique.
EMS: is Electrical Muscle Stimulation, which is a passive exercise technique used to stimulate the muscle, assist muscle strengthening, prevent disuse muscle atrophy, increase local blood circulation, muscle relaxation and conditioning, and achieve the purpose of muscle recovery and conditioning.
MASSAGE: means that under the guidance of the basic theories of traditional Chinese and western medicine, various wave types of bioelectricity are applied to the special parts of the human body surface to imitate human massage techniques, so as to produce biophysical and biochemical changes.
DIY: is to add a frequency adjustable man-machine interaction window on the device, so that consumers can adjust and set the frequency of this parameter.