Microphone
| Microphone frequency |
20 - 20000 Hz |
| Microphone input impedance |
1000 Ω |
| Microphone sensitivity |
-35 dB |
Headphones
| Headphone frequency |
14 - 22000 Hz |
| Headphone sensitivity |
100 dB |
| Driver unit |
30 mm |
| Impedance |
24 Ω |
Additionally
| Wireless technologies |
Wired |
Sony DR-270DP Stereo Headset. Headset type: Binaural, Colour of product: Black. Connectivity technology: Wired, Cable length: 1.2 m. Headphone frequency: 14 - 22000 Hz, Impedance: 24 Ω, Headphone sensitivity: 100 dB. Microphone frequency: 20 - 20000 Hz, Microphone sensitivity: -35 dB, Microphone input impedance: 1000 Ω