EMS Facial Massager Microcurrent Gua Sha Face Lift Machine Roller Anti-Wrinkle Function:  Micro-current massage, eliminate facial edema, facial lift Current intensity: Level 3 Note: After the product is started, you need to hold the silver lines on the front and back of the product to use, and the inductive start current Battery capacity: 150ma Charging method: USB cable Boot mode: press for 1 second colour: pink/white Material: ABS size: 5.5x5.2cm Package Contents: 1 x facial massager 1 x USB cable Only 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.