Concaveconvex part is used to massage your faceEasy and comfortable handlePolyhedral corner design, good for skin massageTiny and portable, you can use it anywhereRotating massage, which makes your face soft and moistureNontoxic your skin, release mood, antiwrinkle, metabolism, circulationYou can use it while reading, watch TV, shower, etc.Facelifting , make a perfect faceAccelerate cream absorption, help you take on a smooth tender skinEfficiently help lymph detox, renew your look goodEfficiently prevent wrinkle, make you send out young charmVoltage: 1*AA Battery (not included) / DC 1.5 VFrequency: 6000 rpmColor: goldMaterial: copper + aluminumLength: 14.3cmSpecifications:Easy and comfortable handlePolyhedral corner designTiny and portableRotating massageRenew your look goodAccelerate cream absorptionPackage Included:1 x Energy 24K Gold Bar Beauty Massager1 x BagNotes:Due to the difference between different monitors, the pictures may not reflect the actual color of the item.Compare the detail sizes with yours, please allow 13cm error, due to manual measurement.Please leaving a message before you give the bad feedback, if the products have some problems.Thanks for your understandings.