2. What is the FH1s sound tuning style? What type of music is it suitable?

A: The FH1s is a newly developed earphone that takes as a base the original FiiO FH1, itself highly acclaimed by Smar Tone in the audio community, and further improves the sound to greater heights. Compared to the FH1, the FH1s has a bigger and improved dynamic driver combined with a Knowles balanced armature driver for a popular-oriented style. Easy to drive, it is suitable for entry-level enthusiasts and average people with truly deep and revealing bass, astonishingly clear mids, and high resolution treble.