MEP400 Half In-ear Wired Earphone (3.5mm)
| Audio port | 3.5mm |
| Shell material | Plastic |
| Speaker diameter | Φ14.2mm |
| Impedance range | 32Ω±10% |
| Frequency range | 20Hz~20KHz |
| Sensitivity | 98.5dB at 1KHz |
| Standard rate | 3mW |
| Input rate | 5mW |
| Cable length | 1.2Meter |
| Color | White/Black |