mp3 earphone (China)

MP3 earphone for

Specifications

Nominal impedance: 32O

requency response: 20Hz-20KHz

Total harmonic distortion: <1%

Sound pressure level: 96dB(SPL) tested in falf-open enviroment

Rated input: 8mW

Maximum input: 20mW

Plug size: stero mini plug, 3.5 / 2.5mm, plated Ni/Au

Cord length: approximately 1.35 metres