Features: Elevates your in car communication with the K57 Car Microphone Capsules, engineered for clear sound capture even on road. Featuring dynamic coil technology, this microphone cores minimizes noise interferences and ensures quality call and recordings in any automotive setting. Suitable for car enthusiasts, vehicle owners, and professionals who require reliable handsfree conversation and sound recording while driving. Perfect for enhancing car entertainment systems, the K57 is for voice navigation, phone calls, and singing along to your favorite tune during long journey. With its durability ABS construction and easy installation compatible for various car models, the K57 microphone capsules is the upgrades your vehicle's music systems needs for superior sound claritys. Specifications: Material: ABS Size:Approx.52x30mm/2.05x1.18inch Type:Dynamic Output Impedance:580Ω(±15%) Sensitivity:-50±2dB Pattern:Cardioid PickUp Frequency Response:40Hz-15KHz Model: K57 Signal to Noise Ratio:75 Most Operating Temperature: 70°Celsius Minimum Operating Temperature: -20°Celsius Application Field: Car Karaoke Most Response Frequency:15k Package Includes: 1pc Microphone Cartridge note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.