Feature 1. Electric cupping therapy massager uses the principle of negative vacuum pressure to promote blood circulation in the body and accelerate muscle relaxation and muscle recovery through rhythmic suction and release of alternating cupping massage. 2. 3 levels of adjustable suction mode, vibration intensity and temperature gear, allowing you to automatically adjust the choice as needed, very convenient. In addition, the 20-minute automatic timing shutdown function makes cupping massage safer. 3. The combination of cupping, gua sha and red light together, the control panel is simple and easy to read, so you can easily get started. 4. One-touch pressure release design. Just press the pressure relief button, you can easily release the negative pressure, do not worry about the cupping machine is difficult to remove and cause pain. Specification Material: ABS+ PC air tank; Color: White; Product Size: 10 x 10 x 8.5cm/3.9 x 3.9 x 3.3in; Weight: 317g/0.7lb; Rated Power: 5W; Suction Strength-60~0 kPa Packing Includes 1*Smart Dynamic Cupping Device 1*Small Replaceable Cup 2*Filter Components 1*Type-C Chargeing Cable 1*Instruction Manual