Three adjustable speeds About 62Kpa strong attractive effect 4 different nozzles The vacuum negative pressure method does not hurt the skin and sucks blackheads in pores Acne and excess sebum, deeply cleanses the pores 2 AAA batteries (not included) Size of the color box: 18.3 * 8 * 3.6 CM Microcrystalline suction nozzle: mainly used for skin grinding and exfoliation. By using the microcrystalline suction nozzle, you can clean the keratin and dead skin from the skin. However, it can be used up to twice a week. Small round hole suction nozzle: suitable for vacuuming delicate skin. Oval nozzle: mainly used for repairing fine lines of the skin. Large round hole nozzle: suitable for vacuuming blackheads and plastic "V" shaped faces. When used to suck blackheads, the machine should move continuously after sucking the skin, do not repeatedly suck the skin in the same place. When used to shape a "V" face, lift it up from the chin. Note: Due to manual measurement, please allow 0-3cm difference. Thanks for understanding. The monitor calibration method is different. The color of the product shown in the photo may be slightly different from the actual product. Please refer to our size before ordering. Delivery quantity: 1 piece