Do they selected speakers charge your iPod whilst they are plugged in and playing music?

I have a Gear 4 iPod speker but the connection on them has recently broken, as such I am looking to but another one but this time preferably portable ones. I do play music quite a lot and as such it needs to be charging whilst it plays. So, are the speakers hardy and do they charge the iPod whilst it plays music? Thanks :)

• Asked by Bethan S
• Oct 2, 2010