No, the Acton II Bluetooth isn't portable, it doesn't have a battery. But we do offer portable speakers here.
It can be paired with one other Acton II Bluetooth for ambient or stereo sound; they can’t be used in Multi-Groups of more than two speakers.
Yes, this speaker can be used with the Marshall Bluetooth app.
The Acton II Bluetooth has had some upgrades compared to the Acton Bluetooth:
No, this product doesn't have the aptX or AAC feature.