The coupling via NFC, Bluetooth or the benefit line-in was perfectly possible. The general processing of the case makes a high impression, but the surface appears to be quite sensitive. The speaker itself is built on a broad stage and also larger rooms can provide sound pleasant with an open gallery (ie the amount of free space). Even at low volume makes the Speaker a good figure. In direct comparison, for example with the Sony SRSBTM8 (psc = 1 & s = ce-de) he shows how a speaker can sound. What did you not as good but with - and why I sent him back: - The power supply whimpers. When switched off has me quite disturbed, mainly because the speaker was in the bedroom. - The fit of the operation on the speakers were kind of dirty edged (picture in the gallery) - The sound was always bassy, regardless of the place of installation. You could by the player while Equalizer take some bass out, but somehow the sound was still too much "oomph".