JABRA Engage 50 II UC Stereo Headset 80014071 5099-299-2219 Product Description: Jabra Engage 50 II UC Stereo - headset Product Type: Headset - wired - USB-A Recommended Use: Computer - communication Headphones Form Factor: On-ear Connectivity Technology: Wired Sound Output Mode: Stereo Audio Specifications: Frequency Response 50 - 20000 Hz Max Input Power: 30 mW Microphone: Boom Microphones Included: 3 Controls: Mute, volume control, answer/end, programmable button Works With Chromebook: Yes Manufacturer Warranty: 3-year warranty