I use it for 3 months for batteries, has a little food, but when it has 2 tjs encumbrance is any ventualit. I do not bercy, so a port 2km I do not care, that being said, it's a system that diversity. It does not dcroche my knowledge. The director is a little cheap (all plastic, it's 15 ...) the rcepteur is hefty. It does log for a time in my 535Q, and he did not wince. The cable provided is specific, I wanted to ride my planet wave form above, impossible without a good tinker ... In short, for 155 balls, I am fully satisfied. Attention Food is specific, the - is the outdoors (well it's the opposite bosses / ehx and others).
And the fact of saying "my sound is changed so ... look at the first review post I can not agree more!