Aukey EP-B4 Sports Wireless Bluetooth Headset

-Latest Bluetooth 4.1 technology with A2DP and noise cancellation for excellent audio performance and optimal sound quality

-Ergonomic design for greater wearing comfort (including interchangeable ear tips and ear hooks)

Up to 4.5 hours of talk time or 175 hours of standby

-Works with iPhone, iPad, Android smartphones and tablets, Windows devices and other popular Bluetooth devices