Ventisonic&reg; Exension Dock Extender 30 Pin Adapter for iPod, iPhone 4/4S, Black Charge or connect your Apple iPad/iPod/iPhone to a music dock without taking it from it's protective case or skin. This 30 pin male to female connector gives you an extra 20mm allowing just about any charging cable or sync cradle to be used while your iPod remains in it's cover. Passes through all functionality through to your iPhone, iPad & iPod 30Pin adapter Provides a compact extension, fits all protective cases covers, or skin on the planet including Life Proof, Otter Box, Defender Case Dock with most dock cable accessory without removing your case. Compact and lightweight