Helps in easing pain, tiredness, promotes blood circulation, recuperates spleen and stomach, enhances immunity, improves sleep quality and activate circulation for pain relief. Created by professionals using body simulation technology, bionic technology, bio-electric technology and intelligent microcomputer control technology to penetrate muscle groups deeper than and more effectively The advanced technology sends out multiple preset electrical therapeutic waves through the electrodes. These waves stimulate the combination of deep tissue pain relief techniques and various muscle movements, relieving muscle tension. This unit is portable, you can stimulate your nerves and muscles and relax your body-anytime anywhere. 8 Pre-programmed massage like modes; Tuina (Push & Pull), Acupuncture, Tapping, Guasha (Scraping), Cupping, Body Building, Body Building 2, and Combinations. Pack Contents : 4 Electromagnet Pads With Cables + 1 Palm Device + Electric Power Adapter With USB Cable + AAA Batteries (GENKY_DTM_006)