Micro gắn ngoài cho xe ô tô giắc cắm 3.5mm kết nối bluetooth GPS DVD

Specifications: This is an optional external microphone for select Car Radio head units with built-in Bluetooth that feature a 3.5mm microphone input. The microphone can also be used with External bluetooth interface module .The Mic will provide better performance in noisy environments. Brand New Car DVD Navigation bluetooth Microphone Mic Assembly , Feature: Adopting electret condenser cartridge with high sensitivity , low impedance , anti noise and ant jamming capability , with fast and accurate data transmission, which could guarantee the voice clearly and stably under kinds driving occasions, it's highly improved the speech quality of hand free car kit communication system. Technical Details: Polar pattern: Omni directional 3.5mm connector Sensitivity: -34DB Frequency Range: 50Hz-20KHz Output Impedance: 2.2 kΩ SNR: ≥60dB Standard Operation Voltage: 5V Operation Voltage: 1.0V-10V.DC Wire Length: 2 m Package Included: 1 X Car Stereo bluetooth Microhone 1 X Windproof sponge jacket 1 X Clip