حزمة: سماعات داخل الأذن FiiO FH5s بأربعة محركات مع جهاز استقبال بلوتوث لاسلكي UTWS3 من فييو

Like today's most advanced exotic supercars, the chassis and body must be extremely solid to extract maximum performance. The FH5's patented TRISHELL structural design ensures that this is the case, with a 5-axis CNC machined aluminum-magnesium alloy rear shell, body, and front covers fixed tightly together with multiple screws – greatly reducing excess resonance and distortion.

The FH5's low frequency sound tube adopts FiiO's patented S.TURBO acoustic structural design. With its specially designed turbine-inspired design that makes clever use the physics of sound waves, you get meaty, deep bass that is more than capable of letting you feel the music. S.TURBO also filters out unnecessary mid and high frequencies produced by the bass driver ensuring a more seamless transition between the lows and highs.

Inspired by the twin turbos of today's exotic supercars, the FH5s allocates one sound tube each for the low, mid, and high frequencies. These tubes have been designed to impeccably integrate with the 4 driver units, allowing for a wonderfully smooth transition between the three main regions of sound frequencies to maximize the drivers' combined potential, bringing you a phenomenal symphony of music.