Product Name: Jabra Evolve2 65 Flex MS Stereo USB-A (link390) Model Number: 26699-999-999 Includes Case Black wireless over-ear headphones with cushioned earcups. - Color: Black - Design: Over-ear - Features: Wireless connectivity - Headband: Cushioned Used about 5 times. Selected the dongle type to minimize audio delay. Dongle model: Latest link390 with Bluetooth 5.3 My intended use was for business purposes in an environment where I would be using a PC. However, I already had dongles in two places (mouse, keyboard), and when I connected a third, I experienced instability, so I gave up on using it. Of course, it works comfortably when the mouse and keyboard dongles are removed. Thank you for looking.