With this helmet (cost quite low for HP), the American firm offer a product resolutely "young" with this beautiful mixture of white and orange really successful. It's simple, but very pleasant visually. But aside from the aesthetic success, the sound is disappointing.
Indeed, once the headphones on, it remains a little surprised balance between high and low, poorly balanced. During a telephone conversation, this failure does not mean specifically. But if you listen to music, it's frankly way. The sound is very messy. As soon as the severe arrive, the highs are conspicuously absent, systematically and this, whatever the listening channel (YouTube, streaming, mp3, ...).
So yes, at 25 euros, we can not ask the impossible. At the same time, there are other helmets in the design actually less competition, but at much higher sound made for a similar price. Then for casual listening and spend a few phone calls, this headset will fit the job and make enough class on the street. For those seeking a deeper, go your way, you will probably be disappointed.