Author: Arne Bornheim via YouTube
Recently I was in California and met the guys from ACTON and got to test the ACTON BLINK S2 and also their new ACTON QU4TRO Prototype. Check it out!
(also sorry for the audio quality)
http://geni.us/Acton (10%off )
I got to try the ACTON BLINK QU4TRO