Product name: Ultrasonic beauty instrumentBattery: 3.7vBattery capacity: 800mAhWorking voltage: 3.7vRated power: 1.5wVibration frequency: 24KNet weight: 76gProduct size 182 X 27mmStep one: clean the faceActivate Clean modeSpray to moisturize the face, keeping the instrument in line with the area to be cleanedFrequency of use: 2 to 3 times per week, 3 minutes / timeStep 2: Positive ion ultrasound exportStart UItra ultrasound export mode to start deep cleaningSpatula head up for deep cleansing, leaving skin smooth and cleanUse frequency 2 to 3 times a week, 3 minutes / 1 time.Step 3: negativeIontophoresisUse with Nutrition Essence Lotion MaskSwitch Nutrition import modeLet skin essence reach the dermisLayer to promote absorption and deep moisturize3 times a week for 3 minutes.Also soothing massage!Use with firming creamSwitch key pulseUsing micro current,Make the skin twoExercises to make skin elasticPower to improve fine lines on the skin surface3 times a week for 3 minutes.