New Update by ‎Bryzantine Car Microphone 3.5mm, Car Radio Mic Replacement for Kenwood KMR-M308BT, KMR-D562BT, KMR-D558BT, KMR-D362BT, KMM-BT312U, KMM-BT308U, KIV-BT901, KIV-BT900, KDC-X998,for Heas unit with 2.5mm / 3.5mm mono mic jack
----New Replacement Microphone for Car Radio Head Units

Polar pattern: directional 2.5mm connector
-30dB+/-2dB Frequency Range: 50Hz-20KHz
Output Impedance: ≤2.2 kΩ SNR: >58dB
Standard Voltage: 4.5V
Voltage: 1.0V-10V.DC Wire Length: 3 m (9.84ft)

Package:
Microphone cable with wind muff * 1
Dash Mount * 1
Visor Clip * 2
3.5mm female to 2.5mm male adapter * 1