Good quality, reliable ear-hook earphone used for PC, Commputer, USB, MP3/MP4.
| Driver Unit | Φ30MM |
| Frequency | 20~20kHz |
| Impedance | 32±3Ω |
| Sensitivity | 112±3dB (at 1000Hz 1mW) |
| Rated Input Power | 6mW |
| Max.Input Power | 50 mW |