The Xtream™ P500 Bluetooth Wireless Multimedia Headset with Microphone are stylishly designed for active lifestyles. Keep your music hassle-free by wirelessly linking your Bluetooth enabled device and streaming from up to 30 feet away. The 4-band 3.5mm Aux connector allows the headset to work directly with most computer, mobile phone/audio devices. The built-in microphone is omnidirectional which picks up sound with reliability for optimal performance.