A travel style mains adaptor with interchangeable UK, EU and US plugs. The adaptor is a model FJ-SW120200N rated at 100-240V, 50/60Hz, 0.6A input.
The power brick measures 7.6cm high, 4.9cm wide and 4.5cm deep. (not including the plug pins). Protruding from the top of the brick is a hardwired cable measuring 114cm long with a connector that plugs directly into the rear of the speaker.