[Adaptation object] 1. Breast dysplasia and flat chest; 2. Breastfeeding or vigorous exercise caused the breasts to become loose, sagging, and enlarged; 3. Injecting the milk withdrawal needle, causing breast atrophy or nipple depression, and breast deformation; 4. Illness, dietary deviation, etc. cause rapid breast shrinkage and aging; 5. Improper bra squeezing can cause breast deformation and expansion. [Applicable age group] Girls aged 12-18 (breast development period) help breasts get full development; Adults aged 19-28 (breast slow period) adjust breast growth function to strengthen breast redevelopment; 29-38-year-old middle-aged (breast stagnation period) activates breast cell tissue, so that breasts are super young, vigorous, plump and firm; Menopause over 39 years old (breast decline period) [Precautions for use] 1. Anyone with chest problems can do it. 2. Use the breast augmentation device for more than 20-30 minutes a day for one breast time. Insist on using for more than 20 days can be finalized Fat memory is generally about 20 days, and generally does not rebound after molding. 3. People with severe breast problems (PS: congenital malformations, atrophy) can increase the number of times or time appropriately. [Usage method] 1. At the beginning of turning on the power, put the size adjustment button in a small position, and then aim the suction cup at the breast (to ensure no air leakage) for suction and release movement. 2. You can adjust the suction power button to the high gear to increase the suction power, and then adjust it back to the small gear. Use each breast for more than 30 minutes. 3. Please fully charge it (6-8 hours) before using it. Each charging time does not exceed 8 hours, you can plug in the charger and work while charging. It can be used for about 1 hour to 1 hour and a half after charging for about 8 hours each time (depending on the intensity of the gear used). If the power is cut off every time, please be sure to fully charge the instrument for 6-8 hours. [Electrical specifications] Charging time: 8 hours, voltage: 220V, 50Hz, charger: Dc3v, 800mA 2 [Precautions] Fully charge for 8 hours before getting the main unit for second use, and use it while charging it in the future. It is recommended to charge it for 6-8 hours before each use. Do not use up the power completely, so that the main unit is easily damaged.