About This HEAR AND BE HEARD: Multi-microphone design with echo and noise reduction keeps the focus on your voice no matter where you are in the room; plus, full duplex audio enables natural, simultaneous conversations without missing a word..Power source type:Battery Powered.Speaker size:40 millimeters WORK ON THE GO: Keep your smartphone charged and ready using your Poly Sync 20 personal Bluetooth speakerphone, featuring up to 20 hours of battery life. It’s slim and portable, IP64 dust-and water-resistant, and comes with its own carrying case. EASY CONNECTIVITY: Connect wirelessly to your smartphone or tablet using Bluetooth or to a PC or Mac using the USB-A cable for a corded connection. ALL IN ONE: This slim and portable speakerphone for conference calls is also a high-performance music speaker and smartphone charger. Enjoy superior clarity on every call thanks to the bass reflex system with dual passive sound amplification for natural voice and deep bass. STAY IN CONTROL: Programmable button lets you quickly access your favorite functions on your Bluetooth and USB-A speakerphone, including play/pause music, last-number redial, voice assistant, and more, while highly visible light bar lets you view call status, even from across the room. Overview Brand : Poly Speaker Maximum Output Power : 25 Watts Connectivity Technology : Bluetooth, USB Audio Output Mode : Stereo (with a possibility of Mono) Mounting Type : Wall Mount
