Jabra Speak2 75, MS Teams, Link 380a

Perfect for room sizes Up to 4.5 x 4.5 m | 14.76 x 14.76 ft Number of microphones 4 Microphone Type Digital MEMS Microphone frequency range 150 Hz – 14,000 Hz Microphone reception range Up to 2.5 m | 8.2 ft Full duplex Yes Signal-to-noise ratio (SNR) 72 dB Speaker size 65 mm | 2.6 inches Peak audio output of 88 DBPL at a distance of 0.5 m Speaker bandwidth (music mode) 80 Hz – 20,000 Hz Speaker bandwidth (talk mode) 150 Hz – 14,000 Hz Acoustic Echo Cancellation (AEC) Yes Reducing reverberation Yes Voice level normalization (automatic gain control, AGC) Yes (for incoming and outgoing audio) Ultra-Wideband (SWB) **** Up to 16000 Hz Noise reduction during calls Yes Microphone quality indicator (turn on in the Jabra app) Yes In conversation mode Up to 32 hours Wired charging Built-in USB C cable with USB A adapter Charging Time (USB C/A 1 A) Up to 2.5 hours Charging Time (USB C/A 0.5A) Up to 5 hours Battery Type Rechargeable lithium-ion battery Battery capacity 4700 mA Connectivity options USB C or USB A, Bluetooth (only for smartphone/tablet) Bluetooth Adapter USB-A | USB-C Bluetooth® version 5.2 Bluetooth® Profiles A2DP, AVRCP, BLE (for Microsoft Swift Pair, Google Fast Pair), HFP, HSP Operating Range (Bluetooth) Up to 30 m| 98 ft Paired devices Up to 8 Bluetooth devices Simultaneous Bluetooth connections 2 The length of the built-in USB cable is approx. 75 cm | 29.5inches Package Dimensions (WxHxD) 153 mm x 49 mm x 155 mm | 6 inches x 1.9 inches x 6.1 inches Dimensions of the main unit (ØxB) 132.5 mm x 35 mm | 5.22 x 1.38 inches Weight of the main unit 466g | 16.44 oz IP Rating ** Degree of protection IP64 against dust and water Guarantee 2 years Certification and compliance *** Microsoft Teams (depends on the option), Microsoft Teams Rooms (depends on the option), Microsoft Swift Pair, Alcatel-Lucent, Avaya, Cisco, Unify, MFi, Zoom Rooms, Zoom, Google Meet, Amazon Chime, Google Fast Pair