. The industry standard sound quality along with surprising durability make this mini microphone headset ideal for almost any vocal sound and speech application. Enjoy freedom of movement, discreet operation and exceptional performance for any occasion. Ergonomic single-ear design and comfortable fit with or without glasses, hats or headphones (also without hairstyle obstacles). The omnidirectional electret condenser mic provides a clear transparent sound and an improved vocal pickup with improved amplification. The beige, nude color is combined with different skin types. Foam windshield included to reduce wind and popping noise. Designed for use on stage, houses of worship, lecturers, and other applications requiring minimal microphone visibility with hands-free operation. Specifications:Microphone diameter: Phi; 4.0mmSensitivity: 18mv/Pa(-32dB±2dB)Frequency Range: 100-20KHZIoutput Mpedance: le; 2.2 kOmega; Standard operating voltage: 2.0V-10V. DCSNR: ge; 68dBLort Pickup: OmnidirectionalColor: BeigeWire Length: approx.1.2mPackage Included:1 x Microphone2 x 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.