Experience relief and rejuvenation with the 4-in-1 MEDI-BACK BELT, crafted to alleviate lower back pain and enhance muscle recovery: Comprehensive Pain Relief: Designed to relieve lower back pain, stiffness, and soreness, providing effective relief from simple to chronic back discomfort. Advanced Technologies: Incorporates 3 proven technologies: EMS Pulse Massage: Offers 6 massage modes and 20 intensity levels, allowing personalized therapy tailored to your preferences. Floating Heat Heads: Features 4 heads that provide extensive coverage across your entire back, with 3 heat settings for customizable warmth. Far Infrared Lights: Utilizes 13 LED lights to target deep muscle tissue, easing soreness and tightness effectively. Ergonomic Design: Advanced ergonomic construction ensures lightweight, cordless, and portable usability, allowing you to take it anywhere for on-the-go relief. The 4-in-1 MEDI-BACK BELT combines cutting-edge technologies to deliver tailored pain relief and muscle rejuvenation, empowering you to regain comfort and flexibility for a more active lifestyle.