1.Negative Pressure Gravitation Provide powerful sucking to your skin and adipose tissue to active lymph detoxification function and enhance blood circulation with scraping effect. 2.Electromagnetic Wave Stimulation Stimulate the acupuncture points and peripheral sensory nerves by micro-current to reduce inflammation and swelling for quick recovery, also can help relieve from pressure, tiredness and fatigue with extreme relaxing enjoyment. 3.Simple Operation Quick access to button control and direct display indication on the panel, convenient to monitor the working status and instantly power on/off, adjust vacuum intensity level as desire with perfect comfort. 4.Stable Power Supply Can be directly powered by convenient USB charging, practical to enjoy relaxing massaging anywhere and anytime, suitable for both home and travel use. 5.Easy Grips Ergonomic handle allows for secure and energy saving holding comfort even after long time using. 6.Multipurpose Applications Can be widely used on your body for cupping, massaging, guasha, weight loss, etc, effectively helping in shaping your neck, arms, legs, back, abdomen and lower & upper limbs, etc.