Coming to the utility, this pair of earphones comes fitted with neutral audio filter out-of-the-box. The audio filters can easily be swapped by replacing the ear tips or audio filter with either of the filters provided in the box. As for the sound quality, the neutral filter offers balanced output, while the bass and treble filters improve the lows and highs of the output, respectively. Although the audio filters improve the sound output, the difference is not stark and, therefore, the neutral filter feels appropriate for most audio tracks.
As for the downsides, this earphone pair does not feature a microphone, so you cannot use it for anything other than consuming multimedia content. The audio filter’s swivel-to-fasten design is not up to the mark and, at times, comes off easily even while changing the ear buds. The audio filter concept does allow customising the music experience, but swapping them is a messy affair with quite high chances of you losing the filter by accident.