EASY TO USE?One power button to switch on and off (Note: Long press the power button for 3 seconds to turn on or turn off), 3 gears time setting function(15/30/45mins), allowing you to enjoy relaxation anytime, anywhere! It's also lightweight enough for travel. That helps when following through on using it daily. You can turn it on while exercising, driving, or traveling! Coming with a nice package, it's a nice gift for women and men. FLEXIBLE & WEARABLE WRAP?Made of soft skin-friendly material and a one-piece design, it is a hands-free operation in the office or at home. Neck flexible belt wrap is designed for neck pain relief, and also can be easily used for your back, arms, shoulders, knees, and feet. Feel more comfortable wearing the relief pad. ERGONOMIC DESIGN FOR NECK FIT?With 30.7’’ length and special shape, much easier to wrap around your neck, perfectly surrounds the neck, knee, arm, ankle, and hand with more focused therapy for daily use. Feel more comfortable wearing the relief pad. POWERFUL INFRARED & RED LIGHT THERAPY?The red light therapy belt has 15pcs LEDs, including 9 660nm visible red light and 6 850nm invisible infrared light. 660nm visible red light promotes blood circulation and cell metabolism, rejuvenates and glows your skin. 850nm near-infrared light (can not be seen by naked eyes) promotes the absorption of inflammation, great for stiff necks, and muscle pains. An infrared lamp therapy pad will be more targeted, effective, and powerful for pain relief. PAIN RELIEF & MUSCLE RELAXATION?Our light therapy physiotherapy belt is great for muscle strains, sports injuries, stiff necks, and muscle pains, with the functions of accelerating blood circulation, relaxing muscles, and reducing inflammation. You can get all the benefits of light therapy at home with a red & infrared light therapy belt.Best Sellers Rank: See Top 100 in Health & Household. : B0BFF8JT32. Manufacturer: AKARY. Date First Available: September 16, 2022. Package Dimensions: 7.87 x 5.59 x 1.57 inches; 9.59 Ounces.