Pain relief machine. The rechargeable electric muscle massager can stimulate the sensory nerves and muscles, activate specific natural pain gate mechanism, relax your body and have pain management anytime you feel the need.
Up to 20 modes. Pre-set modes offer you hammering, kneading, shiatsu and more choices to help relieve pain associated with aching and fatigue muscles in the shoulder, low back, knee from exercise, normal household or work activities.
Independent mode control. You can set separate modes and intensities for channel a and channel b. For example, you could choose acupuncture mode in channel a with an intensity level of 5 for your shoulder. While in channel b, the tapping mode is being run with the intensity set to level 12 on your lower back as a back electric stimulator