There are cheap things on ebay that let you connect both power and headphone at the same time. All the accessories for android are very, very cheap on Ebay: ba

There are cheap things on ebay that let you connect both power and headphone at the same time. All the accessories for android are very, very cheap on Ebay: batteries, cables, dongles, cases, charging docks, etc. I personally use a Nokia stereo bluetooth to listen wirelessly so no worries about the headphone socket.