3D rolling ball CM-2 Item:CM-2/2A (with LCD screen)Ultrasound Head Diameter:25MMOutput Level:Low, Middle, HighPower: 100-240V 50/60HzCapacity of lithium battery:1,100mASwitch: ON/OFFTimer Setting:Automatic Shut Off after 10 MinutesDimensions(cm):170*46*50mmMaterial of massage probe: Stainless SteelMaterial of device body: ABSAble to be costomized: YesTargeted Skin Concerns: Wrinkles,Fine lines,Acne&blemish,Sensitive skin Facebook Twitter Google-plus