JABRA Evolve2 40 SE MS Stereo Headset 80014071 24189-999-999 Product Description: Jabra Evolve2 40 SE MS Stereo - headset Product Type: Headset - wired - USB-A Recommended Use: Phone, computer - communication Headphones Form Factor: On-ear Connectivity Technology: Wired Sound Output Mode: Stereo Audio Specifications: Frequency Response 20 - 20000 Hz - Sensitivity 117 dB Max Input Power: 30 mW Noise Isolating: Yes Microphone: Boom Microphone Noise Cancelling: Yes Microphones Included: 3 Controls: Mute, volume, answer/end, play/pause, next/previous track, flip-to-mute Software Certification: Certified for Microsoft Teams Manufacturer Warranty: 2-year warranty