The perfect little man in the ear

Even without the bracket sits button comfortably and safely in the ear. Pairing with iPhone and all functions operate reliably as expected and also adjusts the volume. Only downside is the still very short term. He holds no longer drive through and needs its own charger plug, with which one is not quite as easy can it between load - you have to stop the carry Käbelchen ...
Of course, I realized that the 2h size are owed and could extend the term by an active off, or you do not listen to podcasts ...
But I found just that for me the turning on and off is not practical and I just really want to use the phone for other purposes than just a telephone. So that, I need a model with larger battery.
My dilemma - the small knob fits perfectly and expresses nothing even after prolonged use - so far I found no other headset I've forgotten when wearing so - either suppressed it, or it will fall out ...
When the battery just a little bit would be stronger, then it would be the perfect device - who get along with the time for which it would be 5 star ....