Good bandwidth

Tuned is more than satisfactory for this type of helmet. really good, good bass, his own without background noise happiness. JBL is really a quality pure state I've never been disappointed with their sound.
The only problem with my Samsung Galaxy Note was impossible to answer calls and control the music volume.
Maybe a bad run? or error handling? or incompatible with a Samsung Galaxy Note 1? but I keep it as for its use is incidental.
And as I just got it ...
Verdict problem my phone just because the helmet is functional on iPad with Bluetooth commands too.
The tests are finished results really goods. Connected to
iClever® IN-8510-40 Mini USB Bluetooth adapter 4.0 V key adapt without CSR8510 wire (20m range) Compatible Windows 8 / Windows 7 / Windows XP / Vista Because my desktop pc has no Bluetooth adapter. The configuration of iClever is not difficult, but (well install drivers before connecting the key), of course it will depend on your motherboard (P5Q Deluxe) and existing audio drivers. Once finished configuring all works perfectly. Contrary to what has been said the signal passes through two walls of reinforced concrete 3m apart.