The Jabra Link 370 is a compact USB-A Bluetooth adapter, designed to provide a stable wireless connection between the Jabra Evolve headphones and the computer. Optimized for unified communication environments, it supports languages such as ZPL and EPL . Compatibility includes models such as Evolve 65, 75, 75e, Stealth UC, Speak 510 and Speak 710. Some users report that the connection quality may vary depending on the environmental conditions and the distance from the device. ? Main technical specifications Connection type : USB-A (compatible with USB 2.0 and 3.0 ports) Headphone compatibility : Evolve 65, 65e, 65t, 75e, Stealth UC, Speak 510, Speak 710 Audio support : HD Voice, HiFi Audio Streaming, A2DP Wireless port : up to 30 meters (100 feet) Operating software : support for over-the-air updates via Jabra Direct