Amazon.com: 30-Pin to USB C Adapter Cable for iPhone, iPad, iPod – 3ft (Next-Generation Data Cable/Charging Cable from USB C to Dock Connector for iPhone 4S/4/3G/3/1, iPad 3/2/1, iPod, White) – CableDirect :
Amazon.com: 5 Pack of White 30-Pin USB Data Sync Charging Cable Charger Lead 1 Metre Extra Long for Apple iPhone 4 4S 3G 3GS Apple iPad 1st 2nd 3rd Gen iPod 5th