Feature: 1. Adjustable modes: 3 levels of pressure and temperature control, switch at will, be careful not to stay in one part for more than 2 minutes and in one area for not more than 5 minutes. 2. Strong and stable suction: vacuum negative pressure centrifugal pump can not relax muscles, but also quickly scrape them, relieve pressure with a button, and easily meet different needs. 3. Ergonomic design: round and comfortable. Widely applicable to body parts such as arms, abdomen, waist, legs, etc. Battery type: lithium ion battery Battery capacity: 1800 mAh (built-in) Applicable symptoms: staying up late to work overtime, sedentary in air-conditioned rooms, eating and cold food, sedentary without exercise Effect: Shoulder and neck: relieve stiffness Back: unclogs obstructions, relieves pain Tips: fat massage Abdomen: Warms the belly without hurting the skin Preparation before use: 1. It is recommended to clean and moisturize the skin with a damp towel or spray to improve the wearing experience. 2. Tighten and install the transparent slot (clean the instrument with a wet towel before and after use). 3. Check whether the instrument is complete and normal. A. Power/pause button Note: 1. When the machine is used with liquid peripheral products such as essential oils, be sure to keep the essential oils on the skin, and after the skin surface is evenly coated and there is no liquid, absorb the machine in the desired position. 2. The machine is designed with a filter device, which can filter most of the particles or liquid impurities during the use of the product, protect the internal cleanliness of the fuselage, and maintain the service life of the product