• EMS (Electrical Muscle Stimulation) TENS (Transcutaneous Electrical Nerve Stimulation) device for pain relief • Targets back, neck, and body muscles using acupuncture principles • Multiple pulse modes and intensity levels for customized therapy • Can be used for muscle relaxation, pain management, and improved circulation • Compact and portable design for home or travel use • Requires batteries (not included) • Consult a healthcare professional before use if you have underlying health conditions