A revelation! 16

Let's avoid wasting time: This is the real deal!
The sound quality is top, low cardboard, the frequency range of listening is complete.
It's not a studio headphones, but it is not the claim of the product.
The controls are very well integrated, sound volume goes beyond the tolerable (unless you are deaf), autonomy is excellent, short but good.
The microphone playback quality is acceptable since no interlocutor is complaining about not hear me.
Mechanically, the headphones are foldable and shows metal hoops, stands for long-term durability.
3 good surprises:
- Works the same wire if there is no battery.
- When connected to a PC via the USB cord / Micro USB, helmet appears as a digital listening device while performing its recharge (we therefore speak of advanced intelligence).
- Type of charging Micro USB Port, together with that of my phone, so allowing me to use only a single charger for my Smartphone, Tablet my and my new companion, the EP650 headphones!
In (small) weaknesses:
- The microphone is not functional when the headset is plugged in via USB, it's a shame because it would make an excellent Micro / Headphones to make audio or video chat!
- In the mid-autonomous bluetooth transmitters, this headset is strangely compatible with the MR250 pairing of the same brand as the helmet ... So there is no problem with the Smartphone Player or BT.
It's a shame, because I have 2 devices Avantree Saturn that can pair with all Bluetooth devices in the world except this EP650 ... By pairing against any concern with the MR250 ... Who it s' as pairs with all other devices of the planet ... anti-commercial technology standard or off Bluetooth device?
In sum, helmet and recommend to order!