lack of high fidelity sound, bass it way overwhelmed hinder the mid and high, there's a mid hump bass, not good enough sub-bass, no punchy drum bass pedal. don't buy it, it's not worth it. even philips she3595 is so much better when using EQ in poweramp app for android. lol

This IEM is definitely the best bang for the buck! Basshead person should purchase it without a doubt. Even it's higher brother, Philips SHE9800 didn't able to match the sound quality of this IEM! :D   It produced very deep punching bass and high definition clarity on mid and treble. It feels like you have your own built in sub-woofer inside this IEM! Comfort to use in a long run, but not designed to use when sleeping though. Love the asymmetric gold coated cable, you could hang it out on your neck while not using.     Playing David Guetta...

For an affordable in ear monitor with built in mic, I'm surprised by the sound quality it produced. This phone is for basshead person. Hehe :D   It produces good enough deep bass without distorting the mid and treble. The deep punching bass and high definition clarity is somewhat one level below its older brother, Philips SHE9700. The mic is also compatible with Samsung Galaxy Nexus. Playing David Guetta - Nothing but The Beat and Korn - Live and Rare were awesome experience!   Tested on PC using Foobar app with Home Theater equalizer preset...