Microsoft Teams certified product Y Jabra Evolve2 65 - Link390a MS Mono Black NA, Wireless, 20 - 20000 Hz, Office/Call center, 99.2 g, Headset, Black Jabra Evolve2 65 - Link390a MS Mono Black NA. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Wireless range: 30 m. Cable length: 1.2 m. Weight: 99.2 g. Product colour: Black