White Micro USB to 30 Pin For iPhone Speaker Dock 3.5mm Audio Adapter For Samsung NoteThis cable can't charge and play audio simultaneously. If you need to charge your phone,Please connect this cable to another cable(30Pin male to USB A male Iphone/Ipad charging cable or charger).The another cable we don't supply Function : Support Micro USB Charging and Audio Output (Not Video) Ports : For iPhone iPod 30 Pin female & 3.5mm audio connecter male & Micro USB male