Earphone

Driver Unit:40mm 
Speaker Impedance: 32Ω 
Speaker Sensitivity: 120?dB 
Speaker Frequency Response: 20?0000Hz
Maximum Power Input: 30mW
Microphone Size: 6.0?.0mm
Microphone Sensitivity: -42dB?dB
Microphone Frequency Response: 20?6000Hz
Microphone Operating Voltage: 4.5V 
Microphone Impedance: ≤2.2K
SNR: >58 dB
Cord Length: 2.2M

Other Price Terms:

$1.8