The Creative WP-350 with its invisible microphone makes use of advanced noise suppression, speech and audio enhancement digital processing to deliver crystal clear voice calls and outstanding sound reproduction. It allows you to switch seamlessly between a voice call and music playback. Expect CD-quality playback from its meticulously tuned Neodymium drivers. Its apt-X Bluetooth audio technology ensures high-fidelity playback from apt-X enabled devices. Make Creative WP-350 your only wireless mobile companion that allows you to stay in touch or be entertained in high-quality speech and audio performance.