The incredible Pulsar 590E stereo headset switches seamlessly between your Bluetooth stereo enabled mobile phone or other device. Battery allows for up to 10 hours of audio listening time - and if a call does come through, you can answer at the touch of a button. With high-fidelity stereo sound this is as good a way to listen to music as any, and you won’t miss that important call while doing so. This is an outstanding headset for the increasing number of people who use their Bluetooth stereo mobile phone for both communications and entertainment, and who demand excellent audio quality and wearing comfort whilst they do so.