Use your old iPod devices with your new iPod or iPhone with this iPod charge convertor Support all old iPod devices including speakers FM transmitters cables & chargers Charges your iPod Nano G4 Touch G2 or iPhone 3G Simple plug n play Stylish lightweight design Output 5V The iPod Charge Converter means that you can connect your latest iPod or iPhone to any old iPod accessory including speakers FM transmitters or cables. Simply insert the convertor into your chosen device then plug in your iPod or iPhone for instant connectivity.