Discover a drug-free solution to pain relief with the BHK-TENS Unit Machine, expertly designed for chronic and acute muscle pain. This professional-grade device helps alleviate discomfort in areas like the arm, shoulder, neck, back, waist, abdomen, hip, and leg caused by exercise, daily tasks, or post-surgical recovery. Certified for medical use, it relaxes muscle spasms and improves blood circulation, making it ideal for back pain and muscle strain relief. Featuring 22 programs and 40 adjustable intensity levels, the tens unit ensures customized therapy without shock, easily adjusted via the clear screen display. Enhanced with upgraded electrode pads boasting superior adhesion and stable current delivery, it guarantees effective, comfortable treatment. Compact yet powerful, the portable device runs on a robust lithium battery, offering up to 30 hours of continuous therapy—perfect for use at home, work, or on the go. Embrace instant pain relief naturally and enjoy a more active, comfortable lifestyle with this innovative EMS muscle stimulator.