Carex, AccuRelief Dual Channel Pain relief Device Tens Kit, 1 CountProduct Description The AccuRelief Dual Channel Pain Relief Device is designed for effective pain management, providing drug free relief from muscle pain and tension. This innovative TENS (Transcutaneous Electrical Nerve Stimulation) device features dual channels, allowing you to target multiple areas of discomfort at once. It is equipped with adjustable intensity levels, customizable programs, and pre set modes for both acute and chronic pain relief.