Brookstone Knee Massager with Soothing heat

Built in heat therapy pad can warm up your joints and promote blood circulation. Built in cooling therapy relieves pain in shoulders and knees. Perfect for heeling; dislocated AC joint, sprains, tendonitis, paralysis, stiffness, and soreness. Also helps relax shoulder muscles and speed up heeling time. Two powerful motors provide strong vibration with 3 different speed levels to relive shoulder pain. Perfect for use at home or on the road. Ice bag included. Powered by USB plug.