Product Name: Blackhead MeterCurrent / voltage: 5V / 1ARated power: 5WCharging time: 2.5 hoursBattery capacity: 800mAhPacking size: 20*11.5*4.6cmProduct net weight: 135gProduct gross weight: 300gmode:1. Heating technology: softening blackheads and acne is easier. Press the heating switch in the power-on state, the heat-conducting module on the back of the black-headed instrument can quickly heat up to 40-42 degrees Celsius, and can open the pores of the face and nose with the blackhead-extracting liquid to soften the blackheads and acne.2. Refrigeration technology: tightens skin and enhances skin elasticity. Press the cooling switch in the power-on state, the cooling module on the back of the black-headed instrument can quickly cool down to 10~15 degrees Celsius, after sucking the blackheads, after cleaning the face, it can shrink the pores of the face with the essence, firm the skin and enhance the elasticity of the skin.3. First gear suction: suitable for oily skin4. Second gear suction: suitable for normal skin5. Three-speed suction: suitable for dry skinFour replacement heads:Small round hole beauty head: used around sensitive skin, such as the eye area or the corner of the eye can also be used in other parts of the face.Elliptical hole beauty head: used in the corners of the eyes, nose, mouth, etc., can also be used in the neck and other parts.Round hole beauty head: except for other parts of the face around the eyes.Large round cupping head: In addition to the face, it can be used in other parts of the body such as the arm/back/leg, and has cupping effectwe will serve you wholeheartedly, if you have any questions, please tell us directly, we will try our best to provide the best service