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