The 3B Cold Laser from Sport Innovations is a class 3B light-emitting device that can be used to help aid in your horse's recovery and overall well-being. This device is cordless, and can be used in as little as 5-minute increments. 3B Cold Lasers can reduce inflammation, increase antioxidant and anti-inflammatory enzymes, and are often used for pain management and rehabilitation. 3B Cold Lasers can also be effective at helping to reduce scar tissue. Sport Innovations offers a 1-year warranty on this product.