LOGITECH H540 USB Headset – Premium HD Digital Audio
The LOGITECH H540 USB Headset (Model: 981-000480) delivers a high-quality HD digital stereo sound experience for calls, music, and movies. It connects instantly via Plug-and-Play USB-A for universal compatibility across PC and Mac, providing a clean, single-cord setup.
Key Features
- Premium Audio: Features 40mm laser-tuned drivers and a built-in equalizer that minimize distortion, providing rich, digital audio quality for all media.
- Noise-Cancelling Mic: The adjustable Noise-Cancelling Bi-directional Boom Mic minimizes background noise, ensuring clear conversations. It rotates and can be discreetly tucked away inside the headband when not in use.
- On-Ear Controls: Conveniently located on-ear controls allow for easy adjustment of volume and quick muting of the microphone.
- Superior Comfort: The On-Ear design includes a padded headband and soft leatherette earcups, ensuring superior comfort during extended use.
- Plug-and-Play: Connects effortlessly via a standard USB-A port without needing any additional software or drivers.
Headset Technical Specifications
| Specification | Detail |
|---|---|
| Model | 981-000480 |
| Connectivity | USB-A (Wired, Plug-and-Play) |
| Form Factor | On-Ear |
| Driver Size | 40 mm (Laser-Tuned) |
| Headphone Freq. Response | 20 Hz – 20 KHz |
| Microphone Freq. Response | 100 Hz – 16 KHz |
| Mic Type | Bi-directional Boom Mic (Noise-Cancelling) |
| Input Impedance | 20 Ohms |
| Headphone Sensitivity | 115 dB +/- 3 dB |
| Microphone Sensitivity | -42 dBV/Pa +/- 3 dB |
| Cable Length | 5.9 ft (1.8 m) |
System Compatibility
The H540 is broadly compatible with virtually all operating systems that support USB audio.
| Component | Connection Type | Operating System Requirements |
|---|---|---|
| Headset | USB-A | Windows, macOS, or ChromeOS, and popular calling platforms. |
| Certifications | N/A | Certified Works With Chromebookâ„¢ |
Dimensions
| Component | Height | Width | Depth | Weight |
|---|---|---|---|---|
| Headset | 7.09 in (180 mm) | 9.65 in (245 mm) | 3.07 in (78 mm) | 4.23 oz (120 g) |
| Cable | N/A | N/A | N/A | N/A |


Phone Case
Keyboard
Mouse
Earbuds
Speakers
Thunderbolt/USB4 Cables
Video Cables
Hubs
Wall Charger
Wireless Charger
Power Bank
Portable Power Station
Card reader




