Features: Enhances your in automotive sound experience with the car navigation microphone, featuring a 3meter cable and multifunctional 3.5mm plug for seamlessly connection to your navigation or wireless systems. This microphone boasts a frequency response of 16hz-20khz and a impedance of 2.2kω, ensuring clear and precise sound capture with its omnidirectional design. For technology driver and sound enthusiasts who demand high quality voice communication and navigation assistance during their travels. Perfect for use in car navigation systems, wireless voice calls, and navigation monitoring, providing reliable performances even in noise environment. Crafted from abs materials, this microphone is designing for longevities and ease of use, making it a essential accessory for any vehicle sound setups. Specifications: Component:ABS Cable Length:Approx.300cm/118.11inch Color:Black Type number: ZJ024MR Frequency response: 16Hz-20KHz Impedance: 2.2KΩ Microphone size: Ø9.7X4.5mm Sensitivity:-32db 3db (0db = 1pa) Orientality: all-directional Plug: 3.5 straight head; 3.5 elbow Line length: 3meter Applicability: car navigation microphone, car wireless voice call, car navigation monitoring. Package Includes: 1pcs Car Navigation Microphone note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.