Whether it"s chatting on your mobile phone or tuning to music from your tablet, the Creative WP-350 Bluetooth wireless headphones with invisible mic handle both with equal aplomb. This is because we have incorporated an invisible microphone that lets you pause your music and pick up a phone call seamlessly, without an interfering microphone boom jutting across your face. The WP-350 also incorporates aptX audio codec for an enhanced streaming audio experience over Bluetooth, giving you outstanding stereo music playback and effortless wireless connection with any compatible stereo Bluetooth device. Advanced noise suppression and audio/speech enhancement technologies called ClearSpeech Engine combine with professionally tuned Neodymium drivers to deliver superior sonic performance you need for both music and voice calls.