Headphones
| Acoustic system |
Semi-open |
| Headphone frequency |
20 - 20000 Hz |
| Headphone sensitivity |
105 dB |
| Driver unit |
30 mm |
Additionally
| Wireless technologies |
Wired |
TEAC HP-20NC. Headset type: Monaural, Colour of product: Black. Connectivity technology: Wired. Headphone frequency: 20 - 20000 Hz, Acoustic system: Semi-open, Headphone sensitivity: 105 dB