Portable speakers?
Old Panasonic radio cassette player. Couple of quid for a headphone to twin phono cable to connect to iPod. Tape deck makes a reasonable 'docking space'. Runs forever on a set of D-cells when it doesn't have the tape motors to run.
I'll replace it when it breaks - that might be never given how long its lasted so far.
Biting the hand that feeds IT
