At just 19mm thick, the Bluedot BSP-S20K speaker can be folded flat and taken wherever the party is. But then again, with a 2×2-watt output isn’t exactly going to be much of a party.
The $57 NXT speaker, probably better suited to sitting on your desk, can be powered by three AAA batteries (which can keep it running for up to five hours) or plugged into a power source. [AkihabaraNews via UberGizmo]
