1.It integrates the three functions of negative pressure cupping, scraping and massage. Through intelligent detection of the pressure in the tank, the vacuum negative pressure can be adjusted in real time to realize dynamic breathing cupping. 2.Effectively promote blood circulation, dredge the meridians, stimulate acupoints, relieve fatigue, relieve pain, cold and dehumidification, improve immunity, and relax muscles. 3.Two modes (deep negative pressure mode / soothing breathing mode) are available, scraping, cupping or massage, free to choose without restriction. ((The deep negative pressure mode is turned on when the machine is turned on)) 4.6/12 levels of negative pressure, strong and stable suction, no open flame; 6/12 levels of red light heating, deep massage, relax the body, and fatigue. 5.20-minute function: automatically start a 20-minute countdown when it is turned on to avoid unnecessary damage to the body caused by excessive scraping and cupping. 6.LCD screen, four buttons can separately switch the machine , adjust the suction intensity and heating gear and suspend the cupping adsorption function to relieve the pressure, which is easy to use. Colour:B: Blue Material:Plastic Package Contents: 2x Cupping Massager 2x USB Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.