Please Note:Parcel does not include USB sound card - SUITS MORE: Pick-up pattern minimizes background noise and isolates the main sound source. This microphone set is ideal for recording, broadcasting, and can be used for recordings at home or professional studio. - ANTI VIBRATION SHOCK MOUNT: the shock mount is made of solid plastic and effectively reduces trill caused by vibration. - NOTE: (1) It CANNOT be used with mobile phone. (2) Voltage Required: 48V Phantom power, to obtain the best sound quality. - Coating film Condenser Microphone - Polar Pattern: Cardioid - Frequency Response: 20Hz-20kHz - Sensitivity: -34 2dB(0dB=1V/Pa at 1KHz) - Output Impedance: 15030%(at 1kHz) - Load impedance: 1000 - Equivalent Noise level: 16dBA - Electrical current: 3mA - Cable Length: approx 2.5M - Voltage: 48V Phantom power - Dimension: Approx. 16 x 5 x 5cm/6.3 x 1.97 x 1.97inch - Microphone Material: Steel net + Zinc alloy hand holding part