Short info: Poly Sync 60 - Speakerphone - Bluetooth - wireless, wired - NFC - USB-C, USB-A Group Headsets & Microphones Manufacturer Poly Part No. 216872-01 Model Sync 60 EAN/UPD 0017229172500 Product Type Speakerphone - Bluetooth - wireless, wired - NFC - USB-C, USB-A. No. 216872-01 Model Sync 60 EAN/UPC 0017229172500 Product Description: Poly Sync 60 - Speakerphone Product Type Speakerphone - Bluetooth - wireless, wired - NFC - USB-C, USB-A Compatibility Mac, Windows Recommended Use Portable electronics, computer - communication Additional Features USB charging port Connectivity Wireless technology Bluetooth Bluetooth version Bluetooth 5.1 Sound mode Stereo Sound effects Bass Reflex System Audio specifications Frequency range 75 - 20000 Hz With microphones 6 Controls Mute button, volume control, on/off, answer/end, programmable button, pairing mode, daisy chain Detailed specifications General Product type Speakerphone - Bluetooth - wireless, wired - NFC - USB-C, USB-A Compatibility Mac, Windows Additional.