Get great sound Tune out the inevitable workplace distractions with a headset full of features – soft, conforming ear cushions that provide passive noise canceling and a precisely tuned microphone masks nearby conversations. Enjoy long lasting comfort Your ears will thank you, especially after long conference calls. This headset is built to stay comfortable. Adjust it to fit the way you work. Need to move locations? The headset folds up for easy portability in the carrying case. Connectivity options Enhanced connectivity for your devices: USB-C cord with tethered USB-A adapter for PC and 3.5 mm for mobile or tablet connectivity. Comfort and durability Ultra-soft leatherette ear cushion(s) wrapped around pillow-soft memory foam provide long lasting comfort. A lightweight cushioned metal headband offers durability and a comfortable custom fit. Wearing style Monaural wearing style for those who prefer to leave one ear open. Simple call management Use the intuitive inline controls to answer/end calls, control volume, and mute to simplify call management. Conveniently placed indicator lights provide helpful but unobtrusive user call, mute, and volume status. Audio quality Premium PC wideband audio with noise-canceling microphone and Digital Signal Processing (DSP) for a more natural voice sound. Enhanced call quality Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback. Communications platforms An IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers. Compatibility Compatible with PCs via USB/USB Type-C®, connects to mobile devices and tablets via 3.5 mm and devices that support USB Type-C® Color Black Sensitivity (microphone) 10 dB SLR Signal-to-noise ratio >24 dB Impedance 32 ohm Cable length 116 cm (inline module to headset); 94 cm (USB to inline module); 217 cm (total USB to headset) Button user controls Call answer/end; Mute; Volume +/- Headphone type On-ear (monoaural) Sensitivity (speaker) 6 dB RLR Microphone type Omnidirectional Speaker bandwidth 20 Hz to 20 kHz Microphone bandwidth 100 Hz to 10 kHz Boom mic rotation 280° Ear cushions Artificial leather (surface material) Compatible Operating Systems Windows 11; Windows 10; macOS; Android™; iOS Acoustic protection technology SoundGuard Digital 1 2 Speaker size 32 mm Weight 165.2 g Package weight 300 g Minimum System Requirements USB Type-A port; 3.5 mm audio; USB Type-C® port What's in the box Quick start guide; Warranty card; Carrying case; Headset; USB Type-C® to USB Type-A adapter Manufacturer Warranty Poly standard two-year limited warranty