Nothing is missing 1

I will not judge the comfort of the helmet. It is a supra-aural and it suits my preferences. Assuming we are not equal in the form of our skull or our ears it is useful to try his future helmet before proceeding to checkout.

Defects:
* The default setting of the Bluetooth audio codec SBC poultry--quality. With the combination of keys: ignition for 2s maintaining Vol + or Vol- can switch between the three quality modes to another.
* The Cordura protective case never will protect as a hard case.
* Latency of audio on my MacBook Pro Retina 13 mid 2014. Problem solving is using VLC and setting the latency to 200ms
Sound insulation in the short haul. The Bose QC15 and QC25 is better on these brilliant planes but is no miracle either
* The sound of the microphone that is average no more. This is in the average but there better.
* To benefit from the insulation of active noise without listening to music must connect the headset with the thread of something. It is not useful to turn on the device connected to the headset. Sony needs to be connected to something with the wire.

Grades:
* Sound insulation on top by train or bus
* Sound insulation good on long and medium haul. For those not hurt 380 Bose QC15 and QC25 are not necessarily justified.
* By far one of BT headsets offering it most
* SBC, AAC and APTX -the APTX's site does not list it but it is well compatible- is the luxury side codecs. The APTX is by far the best. His AAC on my Lumia 820 on WP 8.1 and APTX on my Lumia 830 in WP8.1 GDR1. The APTX is the codec used by my Mac Yosemite.
* The big advantage of this helmet compared to the Bose QC15 and QC25 is the audio quality by BT. Bose use the SBC codec that is really good
* Ergonomics-including the volume button controls least that has a small growth for differentiating the volume button depreciation
* Fully functional without having to multipoint anything! The headset can be connected to the computer and smartphone simultaneously. One can work and listen to music on your Mac or play the video by Bluetooth and when called on phone they are receiving the call through the headset. And you can hang up and pick up without having to handle his phone -it just press the play / pause button
* Actual battery life consistent