Wireless. Bluetooth 4.2. USB. Up to 98 ft wireless range between speakerphone and Bluetooth adapter. For portable electronics, phones, computers, conferences. Mono sound output. 70 dB. Omni directional microphone. Controls for mute, volume answer/end. Up to 11 hours of talk time. USB 5V / 500 mA. Charging time of 3 hours. Certified for Microsoft Teams. Works with all leading UC platforms. Plug-and-play for instant collaboration. 2-year warranty. Sold by each.
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