5V 2A Micro USB AC/DC Wall Power Supply Converter Adapter for Raspberry Pi 2 B Samsung Google Nexus BlackBerry LG HTC This item ships directly from USA. Length: 40 inches (measured from adapter to tip) Specially designed and tested for the Raspberry Pi 2 and Raspberry Pi B. High quality, tested with strict quality control standards. Incorporates a noise filter to provide the highest stability. Reliably charges your mobile devices. Compatible with Samsung Galaxy S6 S5, S4, S3, S2; Galaxy Note 4, 3, 2 / HTC ONE 2 (M8) X V S / Nokia Lumia 520 1020 / LG Optimus / BlackBerry 9900 / 10 Google Nexus 7 / 10 etc 5V/2A high rate output for faster charging; charging speed is four times as fast as charging from a PC USB port