The Brookstone Percussion Massager is a powerful massage gun designed for full-body use. With 4 different massage heads and a handheld design, this massager offers deep tissue percussion massage for targeted relief. It operates on a battery or USB charging source and comes with a 1-year manufacturer warranty. Made of durable plastic in a sleek black color, this unit is perfect for those looking for a convenient and effective way to relax and soothe their muscles.