Face :The face uses high frequency vibrations at 24,000 HZ to deeply clean the skin.It helps gently exfoliate, clean blackheads, comedones ,, oil and dirt from your face. Heat :The comes with a heating function, which can help open pores, soften and dissolve oil, and promote the introduction and absorption of nutrients. No need to use a hot towel to open pores before use.(Note: When using, the head of the should be moved slowly on the face, rather than motionless.) Safe and Easy to Use:The has a timing function, and it will turn off automatically after 5 minutes. It 't hurt your skin because you don't pay attention to the time.Press and hold the power button for 3 seconds to start the machine. After the machine is turned on, press the power button to switch the function mode. Best Gift:The spatula is made of 100 percent stainless steel which is safe to use.It's small and easy to carry.Can charge it through PC, power bank, etc by provided USB cord.It is very convenient to use and is the best your love or friends to protect their skin. Name: Electric shoveling machine Ultrasonic frequency: 50HZ or 6HZ Rated power: 2w Charging power supply: USB charging Charging time: 2-3 hours Use time: 60 minutes Function: Facial Clean Type: Ultrasonic 3 Working Modes: cleansing, moisturizing and lifting Ultrasonic Facial Scrubber: Ultrasonic Face Cleaning Face scrubber: peeling ultrassonico : exfoliante facial Colour:white Material:ABSandstainless steel Size:16.2 x 4.5 x 1.8cm Package Contents: 1 x Electric shoveling machine 1 x USB cable Only the above package content, other products are not included. Note: Light 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store