คำอธิบาย
| Brand | OKER |
| Model | H-123 |
| Sensitivity | Speaker (SPL): 102dB |
| Impedance | Speaker : 16Ω |
| Microphone | Directivity : Omnidirectional |
| Sensitivity Mic. | -42DB ± 3DB |
| Impedance Mic. | ≤2.2KΩ |
| Cable length | About 1.2M |
| Frequency Response | 20Hz – 20kHz |
| Jack | 3.5mm |
| Package Dimension | (W x D x H) : 8.10 x 18.80 x 2.70 cm |
| Gross Weight | 0.02 KG |
| Volume | 411.16 cm3 |
