Specifications: This professional adopts the exacting complete electronic circuit control and gold-plate diaphragm capsule. The microphone is with a good cardioid polar pickup pattern high output low noise and the accurate reproduction of even the most subtle sound. Comes with shock mount effectively prevents shaking when recording. And sponge microphone greatly isolate airflow noise and prevent splashing. Adopting metal mesh it makes sure voice pickup effect. At the same time it provide better recording effect and drop resistance. Professional condenser microphone is perfectly suitable for studios recording studios broadcasting stage performance. It s suitable for laptop or desktop computers with 3.5mm audio jack. Item Name: Microphone Polar Pattern: Uni-directional Frequency Response: 20Hz-20kHz Sensitivity: -34Db +-2Db (0Db=1V/Pa at 1kHz) Output Impedance: 150ohm +-30% (at 1kHz) Loading Impedance: >=1000ohm Equivalent Noise Level: 16dBA Max.SPL: 130Db (at 1kHz<=1% T.H.D) S/N Ratio: 78Db Electrical Current: 3mA Size: 15.7cm x 4.8cm x 4.8cm/6.18 x 1.89 x 1.89 (Approx.) Features: Easy to Use Quality Sound Widely Compatibility Portable Content: 1 * Microphone 1 * Shock Mount 1 * Audio Cable 1 * Sponge Microphone 1 * User Manual Note:Due to some errors in manual measurement the actual object should be received as the criterion