For MP3 MP4 mobile phone
Mn alloy pad head beam, single-side earphone line
German Bauhaus design style, open type cavity folded
Small size 40mm large unit semi open type folding earphone
Technical Parameters:
Drive unit:Φ40 mm
Frequency response: 10 Hz –25K Hz
Sensitivity: 106 dB/1mw ( S.P.Lat 1KHz )
Impedance: 32 ohms
Rated power : 30 mW
Maximum power: 500 mW
Wire: wire diameterΦ2.5 mm, length of 1.2 ± 0.3m, PVC
Plug:Φ 3.5mm stereo