Device Type: Portable USB/Bluetooth Speakerphone Model: Yealink CP900 Teams Edition Audio: 6-Mic Beamforming Array, 360° Pickup, 2m Radius, Full-Duplex, AEC/NS/DSP Speaker: 3W RMS, Frequency Range 115Hz–16kHz (Music Mode) Connectivity: USB 2.0, Bluetooth 4.0, BT50 Dongle Included Battery: 2450mAh Li-Po, Up to 12 Hours Talk Time, 3-Hour Charge Weight: 320g (Portable with Zipper Bag Included) Certification: Microsoft Teams Certified, Dedicated Teams Button Key Specs: Yealink CP900 Teams Edition with BT50 Dongle, 6-Mic Beamforming, 360° Pickup, USB/Bluetooth, 12Hr Battery, Microsoft Teams Certified Usage: Personal Workspace, Small Meetings (Up to 6 People), Remote Work, On-the-Go Conferencing