Poly Sync 20 Bluetooth Universal USB A WW Speakerphone Full Duplex Audio Bass Reflex System Dual Passive Radiators for Natural Voice Lets face it: the audio on your laptop and smartphone arent great. Sound like the professional you are with Poly Sync 20 USB/Bluetooth smart speakerphonefor remarkable conference calls and music anywhere. Take it wherever you goits battery lasts for hours and can charge your smartphone. Youll always hear and be heard. The multimedia quality sound is a music-lovers delight. Designed specifically for todays professional, its sleek, compact, and filled with smart features to keep conference calls simple.Please note this item is non-returnable, see our returns policy for more information.