Portable Ultralight Connector Stage Microphone Headset Voice Amplifier Speaker High Quality

Label:Yes High quality Clear Sound microphone Sensitivity: - 45 db + / - 3 db (0 db = 1 v/Pa at 1 KHZ) Output impedance: 1000 plus or minus 30% (at 1 KHZ) Monomer: Back pole type electret

Technical parameters: Cable Length: 100cm 3.5mm Jack Using voltage: 1.5 V Frequency response: 50 hz - 16 KHZ

Package includes: 1Pc Clear Sound microphone 100% brand new & high quality. Directivity: single point