Model FH11 FD11
Type 1 dynamic driver + 1 balanced armature 1 dynamic driver
Balanced Armature Domestic customization N/A
Dynamic Driver 10mm carbon-based diaphragm 10mm PU+carbon-based diaphragm
Frequency Response 20KHz-40kHz 20KHz-40kHz
Sensitivity 111dB/mW (@1kHz) 111dB/mW (@1kHz)
Impedance 24Ω (@1kHz) 24Ω (@1kHz)
Plug 3.5mm single-ended jack 3.5mm single-ended jack
Cord Length 1.2m 1.2m
Weight (per ear unit) 10g (Single unit, excl. the cable) 10g (Single unit, excl. the cable)
Color Black Silver
Detachable Cable Design Yes (0.78mm 2pin) Yes (0.78mm 2pin)