“These headphones have a nice open soundstage for an earbud headphone and are relatively comfortable to wear. The sound does seem to "settle" and refine somewhat after some time of burning in. They sound quite natural and relaxed especially at lower volumes but turn up the volume and these bad boys come alive. I find the slightly flat sound at lower volume levels does pay off at higher listening...” --pete4sound
“The sound in general is quite sparkling, open and well balanced for a single driver IEM. The first thing i notice is that the bass is a little flat and lacks a bit of depth compared to high-end multi-driver IEM's. It doesn't have that good punch, warmth or layered experience most high-end IEM's possess. Update: the bass does seem to be better now, could also because of a better fit...” --Xstream
GENUINE and ORIGINAL Packing same as Pictures. Provide Tracking Number ① treble balance of bass and treble to a reduction in peak improvement ② ergonomic design → improved fit inside the nozzle kkeokin ③ separated three buttons (volume up, down / playback, currency) → volume up-down adjustment Improved remote control key operation feeling → Speaker unit Units: * Type: ear type...