Bluetooth Sound System / speakerphone (incl. Microphone) | Aluminium enclosures (look: brushed aluminum) / Super Bass System | Portable Speaker / Wireless | Smartphone / Tablet / PC + Mac | in black (Electronics)
I bought the "Music Box" here on Amazon and was until just now quite excited. The battery lasts long, pairing with all kinds of devices is easy, non-USB devices can be well connected via jack cable. Unfortunately, the joy came to an abrupt end: