Two German Class 2 medical devices. One is cleared for Health Aging and recovery of healthy leg muscles. It increases oxygen, nutrients, white blood cells, and detoxification of cells by 29% in every cell in our body. Second one is cleared for relief of pain: acute, chronic, arthritis. And the pain of overexertion of muscles. No side effects or addiction. Works with 16 areas of the body. All through frequency, micro-current and bio-energetic balancing. Administered through Smart Phone Apps. Ultimate Self Care devices.