UOTT Original 20 Levels Cupping Kit for Massage Therapy (2PCS),5-in-1 Smart Dynamic Cupping Set Therapy&Heat Penetrates for Targeted Pain Relief, Knots, Aches, Muscle Soreness

Product description Easy-to-Use Smart Control Panel Simple one-touch control for Power, Suction, Heat, and Release — Easy to use for everyone. Compact & Travel-Friendly Design Lightweight and easy to carry — Perfect for the gym, business trips, or travel. Slip it in your bag and take relief anywhere. Will it leave temporary marks or blisters after use? Can the cupping therapy device release or stop pressure during operation? What should I do if the cupping device malfunctions or I encounter problems during use?