Name: Neck protectorProduct Type: Neck BeautyFunction: Anti WrinkleFunction: Remove Double ChinFunction: Skin TighteningFunction: Skin RejuvenationFunction: Skin MouistureFunction: reduces saggingFunction: neck massagerFunction: reduces wrinklesFunction: neck dredge massageFunction: iontophoresis nutrition, nutrition is not wastedFunction: Import and promote absorption, import moisture and nutrients of skin care products to penetrate deep into the skincolour:blackMaterial:ABSsize:12x6.5x3cmPackage Contents:1 x neck massager1 x USB cable1 x English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.