Features:Made of silicone material, soft and fit for your breast.Portable size, easy to use, effectively promotes blood circulation, helps your skin tight, firm and young looking.Conform to human engineering design, perfect coverage of many important parts of the breast, provide full range of massages.It provides you with a good massage effect without side effects, safe and good for your health.An excellent massage tool for women, time-saving and useful, can enjoy your film while using this to relax yourself.Specifications:Color: White & PinkDiameter: 12.5cm, 13.5cm(optional)Qty: 1 pairPower supply: USB chargingBuilt-in lithium battery capacity: 300mAhCharging time: 2 hoursWorking time: 2-3 hoursPackage size: 19.5*16*12.5cmPackage weight: 600gNote: Keep massaging the body for 10-15 minutes everyday to get the best results.Package List:1 Pair* Breast Massager