This is the flexible wrap with deep-penetrating LEDs that relieves pain in the wrist and forearm. The wrap utilizes technology originally developed by NASA to ease discomfort caused by arthritis, tendonitis, sprains, and carpal tunnel syndrome. The 24 medical-grade infrared LEDs generate therapeutic light that penetrates deep beneath the skin to increase blood circulation, reduce swelling, and temporarily relieve joint pain. A study at the Children’s Hospital of Wisconsin in Milwaukee showed that LED infrared therapy reduced painful inflammation by up to 37%. Unlike wands that must be held for extended periods, this hands-free pain reliever treats the entire wrist and forearm simultaneously and adjusts to fit most sizes with three hook-and-loop fasteners. Battery recharges via included USB adapter. Spot clean. 12" L x 9" W x 1/4" D. (12 oz.)