COMFORTABLE&EXCELLENT SOUND -The FH1s takes the popular FiiO FH1 as the starting point, but significantly improves on it by being developed around an all-new balanced armature driver, and allow the FH1s to produce a classic balanced sound with deep bass and smooth mids and highs.

HIGH PERFORMANCE - Specially-customized balanced armature driver co-developed by FiiO and Knowles which reduces unwanted resonances and gives the higher frequencies a sense of realism and tactility you can really feel.

REMOVABLE CABLE - Detachable 0.78 2pins design including a 3.5mm-terminated cable made of High purity monocrystalline Litz cable for better audio transmission performance under the naturally-occurring yet adverse skin effect. What this means for actual listening are improved bass and mids, as well as more coherency between all audio frequencies.

ROBUST BASS -The dynamic driver used in the FH1s is a large 13.6mm unit with a polymer diaphragm. The larger the dynamic driver, the more it is able to provide textured, deeply extended, quick, yet robust bass that sounds extremely natural.

STYLISH DESIGN -Under the “FiiO” logo are multiple layers of celluloid superimposed on each other which results in a slightly different looking pattern for each unit, giving each FH1s its own custom look.