.* Made of high quality material for durable use.* Lightweight design, for long time decorating.* With smooth steel lug, which can wear firmly, even with glasses.* Small ear can be well hidden in the hair, very light and comfortable to wear.* Omnidirectional condenser cassette, excellent sound return effect.* All metal surface is special, Gorgeous in texture.* Designed for use on stage, in houses of worship, lecturers, and other applications that require minimal microphone visibility with hands-free operation. Technical Parameters:Microphone Diameter: Phi; 4.0mmSensitivity: 18mv/Pa(-45dB ± 3dB)Frequency Range: 100 20KHzOutput Impedance: 1KOmega; ± 30%Color: BeigePickup Pattern: OmnidirectionalConnector Type: 3.5mm male plug, 3.5mm female pug, 3-pin for AKG,4-pin XLR connector, 4-pin XLR connector for SHUREThe standard operating voltage: 2.0V-10V. DCSNR: ge; 64db Wire: approx.1.2mPackage Included:1*Microphone2*Microphone CoverNote:Please refer to the measurement. A small measurement error is acceptable within the normal range. There may be a slight color difference due to monitor, camera or other factors, please refer to the physical item.