HDL micro3011 30pin Female to Micro USB 3.0 Male Adapter F/M for Samsung Galaxy Note 3 N9000 30 pin apple dock female connector at one end and micro-usb 3.0 pin male connector on the other end Use with apple iPad or iPhone docking 30pin wall or car chargers for convenient charging of your standardized micro-usb 3.0 mobile phone Ultra small size for easy carrying Compatible with: Samsung galaxy note 3 n9000 Only support usb charger and data, don't support audio, video etc.