Application
SwyxIt!, Swyx Desktop for macOS, SwyxPhone: Jabra PRO 920/930
PC with Swyx, Swyx Desktop for macOS or Swyx Mobile for iOS: Jabra Evolve 65 UC

Connectivity
Western: Jabra PRO 920
USB: Jabra PRO 930
Bluetooth, USB: Jabra Evolve 65 UC

Loudspeaker
Mono: Jabra PRO 920/930
Stereo: Jabra Evolve 65 UC

Acoustic
HD-Audio, NoiseCancelling, PeakStop

Wearing style
Headband

Features
Electronic hookswitch: Jabra PRO 920/930
Busylight, leatherette on-ear cushions, hi-fi Sound, bluetooth dual-connectivity, bluetooth adapter: Jabra Evolve 65 UC