Earphone ROBOT RE40 High Definition Sound Quality Deep Bass Blue

Specifications :
– Model no : RE40
– Frequency Response : 20Hz-20KHz
– Driver Impedance : 16ohm – 15% (at 1kHz 1nW)
– Driver Size : 10mm
– Rated Input Power : 3mW
– Output S.P.L : 102- 4dB (at 1kHz 1mW)
– Microphone Sensitivitys : -42 – 4dB
– Cord Lenght : 1.2m
– Plug 3.5mm