Pros: Accessories, cheap (depends on where you buy)
Cons: ordinary sq. Chinese brands like sondmagic have better offerings at this price point
for iems that are marketed as bass giants (Twinwoofers?!), the entire lower end of the spectrum is extremely poor and the bass lack any punch and pace whatsoever. The overall sound is quite boring which is particularly disappointing considering that they are far from being neutral and flat across the spectrum. I compared them with my old Soundmagic E30s (a fair comparison as they cost roughly the same)- while the E30 is quite blatantly coloured in its sound signature, the crunchy mids and surprisingly controlled bass make them an easy choice over these rather uncomfortable, heavy and oddly shaped earphones which offer absolutely nothing special.