Description: Professional vocal pickup condenser microphone Dust-proof made primarily for indoor and outdoor professionals -standard sound quality along with surprising durability make this headset microphone for just about any vocal sound and speech applications Enjoy freedom of movement, discreet operation and exceptional performance fit for any occasion Micro-miniature condenser microphone for nearly invisible use Outstanding audio quality for presentation, fitness and other vocal applications Monomer: back electret type Directivity: unidirectional Frequency Range: 50Hz-16KHz Sensitivity: -39dB1dB/(0dB=1V/Pa at 1KHz Output Impedance: 68030%(at 1kHz) Operation Voltage: DC 1.0V-10V Standard Power SupplyDC1.5 V Current Consumption 0.5mA Signal to Noise Ratio: 56dB Wire Rod: 2.0*1.0M Cable Length: 1.2m Annex: windproof cotton Material: plastic & metal Color: black Package Includes: 1 x Headworn Microphon Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store