30. March 202131. July 2021Ragnar Heil Review: EPOS ADAPT 165 II USB Headset (Microsoft Teams certified)
25. March 202111. April 2021Ragnar Heil Logitech Rally Bar : Testbericht und Live Demo der All-in-One Video Conferencing Bar
9. March 202111. April 2021Ragnar Heil Logitech Rally Bar Video Collaboration Overview with Danny Haysaka (Call One)