Thank you very much for viewing. This item is new and unused. 【5 Suction Heads】With 5 interchangeable suction heads, you can adjust the suction power to suit various skin types by changing the size of the suction opening. The heads are easy to switch, making it easy for anyone to use. Select the appropriate suction head and start with the lowest suction power. To prevent skin damage, move slowly in one direction and do not stay in the same place for more than 3 seconds. After use, the skin may become slightly red, but this is normal. The redness will disappear within 30 minutes. Therefore, it is recommended to use it before going to bed. 【5 Levels of Suction Power】The suction power can be adjusted in 5 levels, allowing you to choose according to your skin condition and care purpose to avoid excessive stimulation to the skin. It can be used without worry even on sensitive skin, and can also be used on other body parts. 【USB Rechargeable & Easy Operation】This product uses a lithium battery, so there is no need to replace the battery, and it can be charged anywhere with a USB cable. It is compact and easy to carry, allowing you to easily enjoy a personal esthetic treatment at home, while traveling, or on business trips. It is also recommended as a gift.