Adjustable Suction: The electric cupping therapy set with pump features 5 adjustable suction levels and 4 cups of the most common sizes, tailored to your different needs, such as back, neck, or gua sha cupping. It's not only suitable for Chinese medicine practitioners or beauty salons, but also for everyday users. Indulge in Chinese cupping therapy now! Rechargeable Design: Unlike traditional cupping cups, the rechargeable cupping set saves you time and energy. The electric cupping therapy set is equipped with an extension tube, allowing you to operate the cupping massage yourself at home. When fully charged, it can be used for approximately 1.5 hours.