Model: Speak2 75

Connectivity: USB C or USB A, Bluetooth (for smartphone/tablet only)

Battery Life: Up to 32 hours 

Microphone: 4 Digital MEMS, Microphone pick up range up to 2.3m | 8.2ft, 150Hz - 7000Hz frequency range

Controls: Power, Volume, Bluetooth, Mute, Call function keys, Teams Button

Compatibility: Microsoft Teams certified 

Special Features: Four beamforming noise-cancelling microphones, Full-range 65mm speaker & wideband audio, IP64-rated protection from dust and water