Connectivity: This is a wireless microphone that uses UHF technology to transmit signals. Sound Quality: It supports stereo sound channels and provides clear sound. Connector: It has both USB and XLR options for connection. Microphone Type: This is a condenser microphone, and its sound field force is pressure type. [1, 2, 3, 4] Technical Specs: Frequency Response: 50Hz. Signal-to-Noise Ratio (SNR): 60dB. Output Impedance: 50 to 1000 Ohms. [1, 2] Structure and Size: Material: Made of metal, plastic, and ABS material. Weight: Only 0.2 kg (very lightweight). Package Size: 15.00 cm * 5.00 cm * 10.00 cm. Origin: Made in China.