Technical specifications
| Model | H540 |
|---|---|
| Compatibility | Windows 10 or later, macOS, ChromeOS, USB-A devices |
| Color | Black |
| Operating Time | Wired – Unlimited |
| Connection Type | Wired USB |
| Connector | USB-A |
| Driver Unit | Laser-tuned 40mm drivers |
| Ear Coupling | On-Ear (supra-aural) |
| Headphone Frequency Response | 20 Hz – 20 kHz |
| Audio Type | Stereo with built-in EQ |
| Features | High-definition sound, on-ear volume & mute controls, mute indicator light, padded leatherette headband & earcups, plug-and-play |
| LED | Microphone mute indicator light |
| Power Source | USB powered |
| Cord Length | 1.8 m + 2 × 30 cm USB extenders included |
| Noise Cancelling | Yes – Microphone noise reduction |
| Microphone Frequency Response | 100 Hz – 16 kHz |
| Microphone Sensitivity | -42 dBV/Pa |
| Microphone Diameter | 6 mm |
| Microphone Directionality | Unidirectional (cardioid) |