3 in 1 heating pad

A 3-in-1 heating pad is a versatile therapeutic device that combines three functions: heat therapy, massage, and sometimes vibration. It typically features adjustable heat settings to provide soothing warmth for pain relief, while the massage function can help relax muscles and improve circulation. Some models also include a vibration feature for added comfort. This multifunctional design makes it ideal for alleviating discomfort in various areas of the body, such as the back, neck, and shoulders.