Model JD7 JD3

FD3(Pro)
Type Dynamic driver Dynamic driver Dynamic driver
BA / / /
DD 10mm Semi-crystalline PU polymer diaphragm 9.2mm composite diaphragm 12mm DLC Diamond diaphragm
Frequency Response 20~40khz 20~40khz 20~40khz
Sensitivity 108dB/mW 107dB/mW 111dB/mW
Impedance 32Ω 16Ω 32Ω
Pins MMCX / MMCX
Cable Length ≈120cm ≈120cm ≈120cm
Weight (per earbud) ≈8.3g ≈19.3g(total) ≈7g
Color silver silver silver/black

Replaceable plugs

 / / √(pro version)