Color: Black This is an electric cupping device that can be used safely at home without the need for bloodletting. By using hot gel or massage oil and sliding it over the body surface while applying negative pressure, you can stimulate muscles, fascia, and acupressure points, relieving stiffness and swelling. It is USB rechargeable, so there is no need for cords during use, allowing for smooth operation. The instruction manual is in English, but it can be easily translated using Google Translate, etc. The box may be damaged as it is made overseas, but the contents are not affected. (Photo 7)