Features1By principle of vacuum adsorption to perform a physical acupuncture and meridian dredging and to promote micro-circulation.2Create a healthy breast curve, keep your chest straight and elastic.3It stimulates the balance of the breasts, the motion of focus, increasing the content of the breasts, in order to improve admirably the improvement and expansion of women.4The cup's silicone mouth design fits closely into the chest for convenient contact, and you can choose between large and medium cups to accommodate your size.5Appropriate for all types of skin, improve the breast of dysplasia, flat breast, slack breast caused by breast-feeding, deformed breast etc.SpecificationFeatures:1. By principle of vacuum adsorption to perform a physical acupuncture and meridian dredging and to promote micro-circulation.2. Create a healthy breast curve, keep your chest straight and elastic.3. It stimulates the balance of the breasts, the motion of focus, increasing the content of the breasts, in order to improve admirably the improvement and expansion of women.4. The cup's silicone mouth design fits closely into the chest for convenient contact, and you can choose between large and medium cups to accommodate your size.5. Appropriate for all types of skin, improve the breast of dysplasia, flat breast, slack breast caused by breast-feeding, deformed breast etc.6. Comes with a remote control for a more convenient operation. 60 W potent suction, obvious effect. Two modes to choose: absorb and desorb and absorb continuous.Specification:Item Type: Vacuum Breast Enlargement MachineMaterial: SiliconeItem Color: As Pictures ShownOptional Size: Medium Cup (AB Cup), Large Cup (CD Cup)AB Cup Mouth Diameter: Approx. 12.5 cm / 4.9 inchCD Cup Mouth Diameter: Approx. 13.5 cm / 5.3 inchItem Size: Approx. 15 x 7 x 3.5cm / 5.7 x 2.8 x 1.4inchPower Supply: USB ChargingCharge Time: Approx. 4 HoursEach Time: 15 mins (automatically stop)Use Time: 2 HoursIntensity: 3 levelsModes: 2 modesBattery: 3.7V / 1500mAhWeight: Approx. 750gPackage Include:2 * Cups1 * Main Machine1 * USB Cable1 * Connect Cable2 * Silicone Loop