Headphones
| Impedance |
36 Ω |
| Headphone frequency |
50 - 18000 Hz |
| Wearing style |
Ear-hook |
| Ear coupling |
Supraaural |
| Acoustic system |
Open |
| Headphone sensitivity |
101 dB |
Additionally
| Wireless technologies |
Wired |
Koss KSC21. Ear coupling: Supraaural, Wearing style: Ear-hook, Headphone frequency: 50 - 18000 Hz. Connectivity technology: Wired, Device interface: 3.5 mm (1/8"), Cable length: 1.2 m. Colour of product: Black, Silver