JABRA Speak2 40 UC 80014071 2740-209 Product Description: Jabra Speak2 40 UC - speakerphone Product Type: Speakerphone - wired - USB-C, USB-A Recommended Use: Portable electronics, computer - communication Additional Functions: LED lights Colour: Dark grey Connectivity Technology: Wired Sound Output Mode: Mono Audio Specifications: Frequency Response 100 - 20000 Hz Microphone Operation Mode: MEMS-directional Microphone Noise Cancelling: Yes Microphones Included: 4 Controls: Mute, volume, on/off, answer/end Works With Chromebook: Yes Software Certification: Zoom Certified, Google Meet Certified, Amazon Chime Certified Manufacturer Warranty: 2-year warranty