Product parameters:        Product Name: Hot and cold blackhead instrument        Model: x3        Product material: ABS + stainless steel nursing surface        Functional features: Black head absorption + Cold and hot compress import and export + Red and blue light + 5 gear adjustment + Temperature display        Application: pore cleaning, blackhead and acne removing, grease and dirt removing, cold and hot facial care        Charging mode: USB interface        Working voltage: 3.7V        Rated power: 4W        Polymer lithium battery: 1200mAh        Working time: about 120 minutes        Suction: 70kpa        Hot pack temperature: 37-42 °        Cold compress temperature: 0-15 ° (the use environment is related)        Product net weight: 156g        Including package weight: 370g        Product size: 18.3x4.2x4.2cm        Box size: 22x11x5.5cm                 Product Features        1.Vacuum Blackhead Makeup Remover uses the latest vacuum technology to help remove blackheads, acne, and exfoliating dead skin to keep your skin healthy.        2.Exclusive blackhead remover for LED digital screens:        Display battery status, inspiratory mode, thermal care, cold care and temperature        Level 1~2: sensitive skin        Level 3: Moderate suction of neutral skin        Level 4: Strong suction for big blackheads, oil and makeup residues        Level 5: Mixed skin with large pores                 Hot and cold care function        A hot compress can open your pores, and before using this pore vacuum, cold care can restore the treated pores after using the blackhead remover.        Blackhead removal        Appropriate suction can completely absorb blackheads, whiteheads, acne, dead skin and keratin, and also cleans pores. Your skin will immediately become strong after use.                 How to use?        Step 1: Open the facial pores with a hot compress.        Step 2: Press the power button to select the suction intensity, starting from the lowest. Keep vacuum and move back and forth        Step 3: After using the blackhead acne, use a cold compress to restore the treated pores.                 Correct use        1.Please move the blackhead remover instead of pulling it up and down.        2. Do not stay in one place for too long to prevent the skin from becoming red and swollen. In general, 3~5 seconds is appropriate.        3.After use, the skin will be a bit red. Don't worry, this is normal.        4. Do not use pore vacuum on scars or delicate skin, such as the chin, mouth corners and corners of the eyes.                 Package :        1 * Host        1 * USB charging cable        5 * Beauty replacement head