Features14 FUNCTIONS: Heating, LED treatment, high frequency vibration, microcurrent, a variety of functions to meet your multiple needs, to help you solve a variety of problems. 2NECK MASSAGE: You can use the LED therapy vibration mode, with a convex arc at an oblique angle to fit the chin, and you can use a moderate strength from the bottom to pull up to the root of the ear. 3HIGH FREQUENCY VIBRATION: This scraping massager uses high frequency micro vibration mode to massage your skin, hot compress skin, and gives the skin warm care. 4MICROCURRENT: The guasha massager uses microcurrent positive and negative ions to introduce into the skin and dredge the face, which can gently up to the bottom of the muscle and deep massage face and neck skin. 5ERGONOMIC DESIGN: With a unique shape design, the angle of the curve in line with ergonomic design, grip comfort, to provide you with a comfortable feel and massage experience.SpecificationItem Type: Face Guasha ScrapersMaterial: MetalColor: PinkBattery Type: Lithium ion (shipped with built in battery)Battery Capacity: 350mahVibration Frequency: 9000RPMPackage List1 x Gua Sha Massager 1 x USB Charging Cable 1 x Instruction Manual