JABRA Engage 50 II Link Mono USB C/A MS 80014071 5093-299-2169 Product Description: Jabra Engage 50 II MS Mono - headset - USB-C, USB-A Product Type: Headset - wired - USB-C, USB-A Compatibility: Chrome OS, Mac, Windows Recommended Use: Phone, computer, conference - voice, communication Headphones Form Factor: On-ear monaural Connectivity Technology: Wired Sound Output Mode: Mono Audio Specifications: Frequency Response 50 - 20000 Hz Max Input Power: 30 mW Noise Isolating: Yes Microphone: Boom Microphone Technology: Electret condenser Microphone Noise Cancelling: Yes Microphones Included: 3 Controls: Mute, volume, answer/end, hold, programmable button Environmental Standards: TCO Certified Headsets 9 Software Certification: Certified for Microsoft Teams, Unify Certified, Google Meet Certified, Amazon Chime Certified, Works With Chromebook Certified, Cisco Certified Manufacturer Warranty: 3-year warranty