Tynor Ortho Heating Bag (Electric), a portable, user-friendly device that provides heat therapy for long periods of time. It is especially useful for treating painful and sub-acute injuries. The warmth can reduce muscle spasms, relax tense muscles, ease pain, and increase range of motion. Heat therapy can be used in conjunction with pain reliever drugs to achieve a synergistic effect. The product can be charged quickly and is ready for use within minutes. Cordless access ensures safety and freedom of movement.