Description: 3-in-1: It integrates the three functions of negative pressure cupping, scraping and massage. Intelligent detection of the pressure in the tank, the vacuum negative pressure can be adjusted in real time to realize dynamic breathing cupping. 6 level negative pressure, strong and stable suction, no open flame; 6 level red light heating, deep massage, relax the body, and dispel fatigue. 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) 20min Timer 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. LCD Display Screen, 4 independent buttons can separatelyswitch the machine, adjust the suction intensity and heating gear, and suspend the cupping adsorption function, which is easy to use. Specification: Material: ABS Plastic Input voltage: 3.7V Rated power: 5W Size Chart: Dia: 94mm/3.70inch Height: 78mm/3.07inch Package Includes: 2 Piece Intelligent Cupping Massage Device 2 Piece Charging Cable (Type-C) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!