JABRA Evolve2 55 Link380c UC Stereo Stan 80014071 25599-989-889 Product Description: Jabra Evolve2 55 UC Stereo - headset - with charging stand Product Type: Headset - Bluetooth - wireless - USB-C Recommended Use: Portable electronics, phone, computer - communication Colour: Black Headphones Form Factor: On-ear Connectivity Technology: Wireless Wireless Technology: Bluetooth Bluetooth Version: Bluetooth 5.2 Sound Output Mode: Stereo Sound Effects: Power Bass, HD Voice Audio Specifications: Frequency Response 20 - 20000 Hz Max Input Power: 30 mW Active Noise Canceling: Yes Microphone: Boom Microphones Included: 8 Controls: Mute, volume, power on/off, busylight, call Software Certification: Zoom Certified, Cisco Webex Certified, Optimised for Microsoft Teams, Alcatel-Lucent Certified, Avaya Certified, Unify Certified, MFi Certified, Amazon Chime Certified Manufacturer Warranty: 2-year warranty Bundled with: Charging stand