Dynamic audio Take conference room-quality audio on the go. Enjoy remarkable sound from meetings to music and reduced echo and noise so you can be heard clearly. Works the way you do A programable button puts your favorite function at your fingertips — play / pause music, last-number redial and voice assistant — it’s up to you. What’s the status of a call? Know from a distance with the highly visible light bar. Quality sound made portable Three-microphone array Experience conference calls with outside noise and distractions tuned out. A three-microphone array focuses on your voice — not the surrounding noise. Full-duplex audio Collaboration gets tough when one voice dominates the conversation. Full-duplex audio makes simultaneous conversations a breeze. Smartphone charger Stay connected and ready for your calls with the ability to charge your smartphone when on the go via an USB-A port. Up to 20 hours of battery life Work on the go — the battery is ready for portable use with up to 20 hours of talk time on a full charge. Wireless connection Enjoy easy connectivity, however you want to work with your devices — connect smartphones wirelessly via Bluetooth® or to the computer with the included USB-A or USB Type-C®️ adapter. Communications platforms An IT manager's dream, this speakerphone was created for communication and is optimized and certified to work with top virtual meeting providers. Compatibility Compatible with PCs via USB Type-A cable and smartphones via Bluetooth®️ Color Silver Sensitivity (microphone) -42 +/-3 dB Signal-to-noise ratio >55 dB Charge time <4 hours Battery life Up to 20 hours (talk time) Cable length 715 mm Wireless range Up to 30 m Bluetooth version 5.1 Supported bluetooth profiles A2DP; AVRCP; HFP; HSP; BLE Nominal sound pressure level 86 dB SPL Touch user controls Call/answer end; Mute; Volume +/-; Programmable function button Button user controls Power on/off; Bluetooth® pairing Number of microphones 3 Compatible Operating Systems Windows 11; Windows 10; macOS Certifications and compliances CE; FCC; Rohs; IP64 Dimensions (W x D x H) 3.4 x 9.5 x 18.2 cm Speaker size 40 mm Package dimensions (W x D x H) 183 x 209 x 55 mm Weight 0.36 kg Package weight 518.17 g Minimum System Requirements USB Type-C® port; Bluetooth® What's in the box Wired Speakerphone; Travel case; Lanyard; BT600 Bluetooth® Type-C® adapter Manufacturer Warranty Poly standard two-year limited warranty