The Technical Pro HP500BT Wireless Headphones with Bluetooth Compatibility are professional headphones that can be used in a variety of scenarios. If you are a music lover, you will want these to enjoy all of the dynamics of your music not just what your computer speakers can push out.Using Bluetooth technology, the HP500BT is able to connect to any Bluetooth-enabled device such as iPod/iPhone or any other mobile device wirelessly. That means you can leave your phone in your pocket on the table or basically anywhere within a 30 ft radius from the HP500BT and still listen to your audio.The built-in microphone allows you to answer phone calls and talk with your phone now where in sight.These headphones are extremely comfortable and lightweight. It is important that you headphone choice provides a high level of comfort. If you are working in a studio or as a DJ, you will be wearing your headphones for hours on and it is important that they are comfortable on your head.