1 Digital display for treatment guide Uses the infrared physical therapy electrodesImproves your body circulation， relieves your pain and promotes your metabolismSuitable for waist， shoulders， legs， foot massage and physical therapydo the physical therapy for the four parts of your body at the same time4 therapeutic modes: vibrate thump， Shiatsu， Massage， Pat and Scrape therapy8 Massage modes and 10 massage power levelsComes with 16 pieces of massage electrodes， a charger， two electrode wire， Power Supply: 3 x 1.5V batteries(not included)size: 30*26.5*7 cm