<p>Warm Reminder:</p> <p>Note that it cannot work during the charging process, and can only work normally after the charge is completed. </p> <p>Please apply a hot compress to open the pores before use, and then cooperate with the blackhead extracting solution for better effect. It is recommended to suck from the top down and be careful not to stay in a fixed place for more than 2 seconds. </p> <p>The product includes 1 blackhead meter, 4 suction ports,1 usb cable,1 manual and high-quality and responsible after-sales service.</p>