Sound better wherever you're working - at home, remote or in the office. With Calisto 5300, professional audio quality goes wireless. Rich, clear audio anywhere Hear and be heard, even when you're working from a remote location. The full-duplex 360° microphone makes your voice clear. With its amplified speaker and wide frequency response, it's even great for multimedia. Bluetooth connectivity Built-in Bluetooth and USB connectivity lets you connect to all your devices. Superior audio quality Enjoy full-duplex audio with 360° room coverage for easy, natural conversation. Dynamic mute alert Dynamic mute alert senses and alerts you if you talk while muted. Compact and portable A soft carrying case is included for easy storage and portability. Like a mobile conference room You'll love how easy it is to pack up and set up - Calisto 5300 has an integrated cable management system and a convenient carrying case.