FiiO FH7 4 BA 1 Dynamic Driver Flagship In Ear

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Aerospace-grade aluminum-magnesium alloy, treated with five-axis CNC machining
4 Knowles DFK+SWFK BA driver units and one 13.6mm large beryllium diaphragm dynamic driver
S.TURBO acoustic design, exotic-inspired independent sound tubes and exotic-inspired acoustic structural design
Provided with a LC-3.5C earphone cable that is composed of high-purity Litz monocrystalline copper-plated silver wires
Create your own sound with 3 pairs of interchangeable sound filters and 15 pairs of eartips (with 3 pairs of SpinFit tips in S/M/L)