Soratune Hifi Wired Earphones

Brand: Soratune
Model: BI01
Driver Unit: single coil 
Impedance: 16Ω±15%(@1kHz)
Total Harmonic Distortion (THD): ≤5% (@1kHz) 
Sensitivity: 112dB/mW (@1kHz) 
Frequency Response: 20Hz-20kHz 
Cable Specification: 3.5mm with microphone/Type-c with microphone 
Cable: 1.2m silver plated wire 0.78 double needle