Investigating a potential class action lawsuit against Plantronics for false marketing.  The company claims that its bluetooth headphones are durable and have a long battery life.  However, consumers have alleged that the headphones fail after minimal usage and often after expiration of the warranty.  The alleged defect causes the battery to weaken and eventually stop charging.  If you own Plantronics Bluetooth headphones and have experienced the these problems, please submit your information below.