8. What is the tuning style of the FF3S? What type of music is it friendly for?

Thanks to the open design, the FF3S has a wide soundstage, full mids and high-resolution ability which is good for the instrumental music of all kinds, vocals and pop music.

What about the BASS performance of the FF3S?

The earbuds have the natural advantage of a good soundstage, but they also have the disadvantage of not soundproofing, so the bass are easy to be leaked. In order to enhance the bass extension, the FF3S adopts the design of acoustic flute, which makes the bass more solid.

At the same time, in order to obtain a better bass effect, it is recommended that you use the sponge covers.