Check the listing for details. Frisby Flexible 3.5mm Stand Alone Microphone for PC Computer. Color: Silver, Condition: New. Listed at 10.99 USD. Experience plug-and-play convenience and enhanced digital audio quality with the Stand Alone Desktop Microphone. With 3.5 mm audio connectivity, the microphone delivers enhanced digital voice recognition, voice command, voice recording and more. It also features pivots on base to hold preferred position and a mute switch for easy control. Featuring a sleek and compact design, the microphone forms an ideal digital audio accessory for your desktop. Its wide frequency response (100Hz-16000Hz) and tight cardioid polar pattern are ideal for close-in miking of speakers. Contents: Frisby M-10 Microphone Mic Dimension: 6x5mm3.5mm Audio JackNoise CancelingFrequency Range: 100HZ - 16 KHzSensitivity -55dB ± 2dBSensitivity Reduction :within -3dB at 1VS/N rate: More than 36dBImpedance: 2.2KOperation voltage: 1.5VPlug Type: 3.5mm Cord length: 2mUsage: PC, Laptop