JABRA Evolve2 50 USB C/A UC Stereo 80014071 25089-989-799 Product Description: Jabra Evolve2 50 UC Stereo - headset Product Type: Headset - wired - USB-C, USB-A Recommended Use: Portable electronics, phone, computer - communication Colour: Black Headphones Form Factor: On-ear Connectivity Technology: Wired Bluetooth Version: Bluetooth 5.2 Sound Output Mode: Stereo Audio Specifications: Frequency Response 20 - 20000 Hz Max Input Power: 30 mW Active Noise Canceling: Yes Microphone: Boom Microphones Included: 4 Controls: Mute, volume, power on/off, busylight, call Software Certification: UC certified Manufacturer Warranty: 2-year warranty