| Brand | EALSEM |
| Model | ES-8530 |
| Quantity | 1 |
| Color | Golden + red |
| Material | Stainless steel + gold-plated |
| Impedance | 350ohm (+/-30%) |
| Microphone Frequency Response | 30Hz~20kHz |
| Sensitivity | 57dB(＼3dB) (0dB=1MV/Pa at 1kHz) |
| Interface Type | Wired |
| Working Voltage | 1.5 V |
| Connector Type | USB / 3.5mm |
| Features | Personal Entertainment: The network singing songs、 online hosting and chat、 radio recordings、 karaoke OK、 voice chat; Corporate services: video voice conferencing、 enterprise voice call、 video conference etc |
| Packing List | 1 x Microphone 1 x Connection cable (260cm) 1 x Stand 1 x Holder 1 x Chinese user manual |