Remax Metal Music In-ear Earphones
Specifications:
Speaker Size : 9mm
Impedance : 16Ω+15%
Sensitivty : 92dB±4dB(SPL at 1000Hz 1mw)
Frequency Response : 20Hz--20000Hz.
Rated Input : 1mW (0.126V)
Maximum Input : 2mW (0.22V)
THD : <5% at 200Hz-10000Hz
Cord Length : 1200mm±50mm
Gold-plated : Gilded 3.5mm