So loading it was fun with my girlfriend sitting on the roof of the car and me throwing things up to her LOL. Its too broken. She loves the rainbow colors. #UPDATE: wore for MILES, throughout Ireland and Northern Ireland, and these were perfection. You just risk damaging such a great Speaker. Bass seems to be the focus in these IEMs. Like most sennheisers, audio-technica, hifiman, etc. I bought this on a deal for 299 that included a double powerbank and bluetooth adapter. Bought these as a gift for my girlfriend for her cosplay. Given what I now know, I probably would have opted for a more traditional speaker design.