Feature 1HOT COMPRESS: Made of stone needle with heating function, lifting and tightening facial skin, multifunctional, suitable for arm, thigh, neck and back massage. 2STRENGTH ADJUSTABLE: 9 adjustable vibration, you can choose different strength for different parts, cordless design, does not take up space, the whole body available. 3ERGONOMIC DESIGN: Comes with anti slip design, and your hand will not feel fatigue after long time use. Rounded curved design, fit the contour of the face. 4RECHARGEABLE: USB interface design, suitable for most mobile power, wireless portable facial Guasha massager is comfortable to use. 5PORTABLE DESIGN: Electric gua sha machine made of stone needle and abs materials, small in size and light in weight, which is easy to carry.SpecificationItem Type: Electronic Guasha MachineMaterial: ABS, stonePower: 5WBattery: 18650 model (not included) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x GuashaMachine