| Model Number | SGH-2091-KKTI1 |
| Available Color | Black |
| Earphones | |
| Driver | 8mm driver |
| Frequency Response | 20Hz-20KHz |
| Impedance | 20Ω |
| Sensitivities (@100Hz) | 119dB ± 3dB (bass on)
109dB ± 3dB (bass off) |
| Max output power | 20mW |
| Cable Length | 1.3m |
| Connector | 3.5mm gold-plated headphone jack |
| Microphone | |
| Pick-up Pattern | Omni-Directional |
| Frequency Response | 100 Hz - 10 KHz |
| Sensitivity | -44 ± 4dB (at 1KHz, 1V/PA) |