The iRecorder Speaker($41) is a handy speaker that’s compatible with the iPhone 4, 4S, and 5. It looks like a retro tape recorder. However, it will be able to play the tunes on your phone. Just pop your mobile into the cassette slot and push down the orange play button. It comes with real working buttons, a USB charging socket and a pull out carry handle. It can be powered by a micro USB or batteries, just like your old recorder.