| Brand | Ealsem |
| Model | ES-5520 |
| Quantity | 1 |
| Color | Dark grey + golden |
| Material | Stainless steel + gold plating |
| Impedance | 350ohms (+ / - 30%) |
| Microphone Frequency Response | 30Hz~20KHz |
| Sensitivity | -38dB(+/-3dB)(0dB=1MV/Pa at 1KHz |
| Interface Type | Wired |
| Working Voltage | 1.5 V |
| Connector Type | 3.5mm |
| Features | Maximum SPL: 125dB; Directional property: Single; High sensitivity audition microphones |
| Others | Powered by 1 x AA battery |
| Packing List | 1 x Microphone |
| Â | 1 x Connection cable (305cm) |
| Â | 1 x AA battery |
