Red Light Therapy: Our device emits red light at a wavelength of 660nm. This wavelength helps alleviate pain and reduce swelling, making it perfect for treating injuries, joint discomfort, and muscle soreness in pets. Wearing Comfort and Sturdy Support: The red light therapy belt wraps easily around your pet's body. Large area with a powerful light combo. Treats swelling from acute and chronic injuries, sprain and strain issues, and musculoskeletal abnormalities Rechargeable and Portable: This red light therapy device can be charged via Type-C, making it convenient for injured pets to use. Lightweight and portable, making it easy to carry and use anywhere. Convenient to Use: The infrared red light therapy belt could fit comfortably on the pet's body while sitting, lying down, or walking around. The cord-free design allows your hands to be free. A pet can use it anywhere Suitable for All Pets: Whether you have a small dog, a large dog, or a cat, our therapy belt's adjustable design ensures a snug and comfortable fit for pets of all sizes.