FEATURES Microsoft Teams Certified DECT Wireless Headset for office workers and home workers Weights: 151g Bluetooth & DECT Hybrid Wireless Technology 3 mic beamforming noise cancellation Talk time (up to): 16h (Dual, DECT Mode) Bluetooth:5.2 With a 2x Microphones design, it guarantees your customer a better communication experience. Hear what the Teams certified headset can provide. Busylight on headset DECT Base Connection Port: 1x Micro USB 2.0 port (for IP Phone via USB) 1x Type-C USB 2.0 port (for PC) 1x Mini USB port (for 3rd Party Phone, EHS62/Telephone Cable) 1x DC power port 1x Busylight port (for BLT60) Package Contents: DECT Base (WHB640T) Dual headset (WHD642T) Carrying Bag Power Adapter USB 2.0 Cable (USB-A to USB-C) USB 2.0 Cable (Micro USB to USB-A) Quick Start Guide & Regulatory Notices