Material : Silica gelIs Batteries Included : NoIs Batteries Required : YesMaterial Feature : Latex Free,PVC Free,Nitrosamine Free,Phthalate Free,BPA FreeAge Range : MaternityModel Number : Wearable double electric breast pumpPower Source : ElectricE06F Electric Double Breast Pump Kit with 2 Milk Bottles USB Powerful Breast MassagerOOTDTYDescription:100% brand new, high qualityFeatures:-Cordless portable breast pump massage 9-speed suction-The size just only like around mother hand-Lightweight portable, good for travel-BPA Free-Multiple power supply modes, which can be connected to laptops, power banks, computers, etcProduct Specifications:Style: Double electric breast pumpMaterial: PP, Liquid-siliconeGears: 9 gears for each modeCapacity: 150mlx2Power Supply: USB Plug inSize: Host size: 9.35x8.15x4.05cm/3.68x3.21x1.59in, bottle size: 18x5.5cm/7.09x2.17inColor: WhiteQuantity: 1 SetPackage:Breast Pump host x1Breast Bottle set x2USB line x1(other accessories demo in the picture is not included.)