HP INC. Poly 77T33AA#ABA Savi 8220 UC DECT USB-A Headset - Stereo - True Wireless - Bluetooth/DECT - 450 ft - 20 Hz - 20 kHz - On-ear - Binaural - Open - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Omni-directional microphone technology enables reliable voice transfer to ensure maximum usability Hear low subs and soaring vocals with a frequency range of sound from 20 Hz-20 kHz Noise cancellation effectively helps to boost your concentration and avoid background noise and distractions True Wireless connectivity technology offers maximum listening convenience Rechargeable Battery feature for your convenience and ease of usage Bluetooth/DECT wireless technology enables you to listen anywhere at any time with maximum productivity PC application/usage for better interactivity with added efficiency Sit comfortably anywhere in your room as the 8220 offers wireless range of up to 450 ft Listen to distinct sounds from both the speakers in stereo sound mode On-ear earpiece design offers comfortable listening for a longer duration