Overview: Perfect for internet telephony (Vo IP)or speech recognition Plug amp; play with every sound card Flexible microphone arm Microphone type: condenser Characteristics: Cardiod Frequency range: 30-16000 Hz Sensitivity: -62 /- 3 d B Impedance: 1, 4 k Ohm Specification: Dimensions: 6.89 in x 1.18 in x 0.71 in Weight: 1.13