The Jabra Evolve2 65 UC are professional wireless earphones, in Stereo version (two pavilions), certified for Unified Communications (UC) and optimized for use with all major software platforms, such as Zoom, Google Meet and others. These headphones use Bluetooth connectivity and are supplied with the USB-A Jabra Link 380A adapter UC to ensure a stable connection, extended range of action and a plug-and-play experience on PC or Mac. Despite the name, the wireless connection is Bluetooth, not Wi-Fi. The set of three microphones with noise cancelling ensures crystalline calls. Main technical specifications Wearability type: Stereo (two pavilions). Wireless connectivity: Bluetooth 5.0. Included: Jabra Link 380A UC (USB-A), optimized for Unified Communications. Certification: Unified Communications (UC). Microphones: 3 digital microphones with noise cancellation. Busylight: Integrated light indicator to signal the "worked" status. Charging Support: NOT included ( USB-C charging). Autonomy Battery: Up to 37 hours of autonomy (lower conversation time). Functionality: Passive sound insulation technology.