Power: 2W Material: ABS+Stainless Steel Charging Time: 2 hour Function: ultrasonic, EMS, ion+, ion- Color: white, pink, green Ultrasonic frequency: 24Khz Input voltage: AC 100V-240V 50-60HZ Output Voltage: 5V / 600mA Fetures of Skin Scrubber: Face Skin Scrubber: The face skin scrubber uses high frequency vibrations at 24,000 HZ to deeply clean the skin.It helps gently exfoliate, clean blackheads, comedones ,dead skin, oil and dirt from your face. LCD Display: LCD display function mode.Cleaning:High frequency vibration deep clean skin, make the skin clean and fresh.Ion+:Helps remove blackheads, dead skin, oil and dirt from your face.Ion-:Helps skin quickly absorb nutrition from skin care products. EMS: Helps reduce wrinkles and fine lines, lift and tighten the skin,rejuvenate your skin.(Warm tips: Keep your face moist with cream before using it). Heat Skin Scrubber: The skin scrubber 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 skin scrubber should be moved slowly on the face, rather than motionless.) Safe and Easy to Use: The skin scrubber has a timing function, and it will turn off automatically after 5 minutes. It won'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.