Jabra 2755-209 Jabra Speak2 55
Wireless Bluetooth 5.1 speakerphone with 12-hour battery, four beamforming mics, and full duplex audio for rooms up to 4.5 x 4.5 m.
50 mm; music bandwidth 100 Hz–20 kHz · 4 digital MEMS, beamforming; frequency range 150 Hz–7 kHz, pickup up to 2.3 m · Full duplex, acoustic echo cancellation, Voice Level Normalization (AGC)
