Logitech H650e USB Mono Headset (981-000514)

Dimensions
Headset
Height: 165 mm
Width: 174 mm
Depth: 50 mm
Weight: 120 g
Cable length: 2.1 m

Packaging
Height: 185 mm
Width: 203 mm
Depth: 63 mm
Weight: 175 g

Compatibility
Compatibility
Windows 8 or later
macOS 10.7 or later
Linux
One USB 2.0 port

Application Compatibility
Works with Microsoft Teams and Cisco. Also compatible with other popular calling platforms such as BlueJeans, GoToMeeting, RingCentral, and Zoom.
Technical Specifications

Microphone (Tx)
Type: Bi-directional ECM
Frequency Response: 100 Hz - 10 KHz
Sensitivity: Type: -45 dB +/- 3 dB
Distortion: <10% @ 1 kHz, 15 dBPa (MRP) input Operating voltage: 1.4-5V DC Speakers (Rx)
Frequency Response: 50Hz-10KHz (Diffuse field)
Sensitivity: 90 dB ±3 dB at 1 KHz, Input 0.56V/10 mm free field
Distortion: <4% @ 1 kHz, 0 dBm0, 1 kHz Driver size: 32 mm Compliant to EN 50332-2 Package Contents
H650e headset
Carrying bag
Quick start guide and warranty information

Warranty Information
2-Year Limited Hardware Warranty