Bollywood unplugged music STYLISH APPEARANCE, HD AUDIO QUALITY BRINGS YOU COMFORTABLE MUSIC, LET YOU ENJOY THE BEAUTY OF MUSIC Specifications SPEAKER SIZE:------10mm SENSITIVITY:------96+/-3dB(at 1KHz 0.5V ms) IMPEDANSE:----329 FREQUENCY RESPONSE:----------20-20KHz CORD LENGTH:-----≤100cm FREQUENCY ESPONSE:--------30-16000Hz DIRECTIVITY:--------42dB+/-3dB