Jabra Evolve 65 Stereo UC & Link 370 - Professional Unified Communicaton Headset Freedom to multi-task, hands-free, wireless connection for multi-tasking in the office Stay in the zone and avoid interruptions, integrated busylight notifies colleagues to avoid interruptions Always connected, Dual Bluetooth connectivity to two devices at the same time for calls and music All-day comfort, leather-feel ear cushions and a lightweight, on-the-ear design for all-day use Works with all leading UC platforms, and certified for Skype for Business, Cisco, and more. Operating range Up to 30 meters, Supported Bluetooth profiles A2DP (v1.2), Hands-free Profile (v1.6), Headset Profile (v1.2), AGHFP (v1.6)