This high quality AC to DC power supply is "wall wart" type, featuring short circuit protection, over current protection and efficient AC to DC conversion over 80%.
These have a standard USB ‘type A’ connector for the output so you can power your Raspberry Pi, Cubieboard, etc. through a USB cable. Any device that uses a USB cable for charging or power can be powered with this supply.
And, This version in accordance with European standard interface.
Feature:
Wall mount type
Short circuit protection
Over current protection
Conversion efficiency more than 80%
Compatible with Raspberry Pi A+,B,B+/2.
Specification:
Rated Input: 100-240V AC~50/60Hz 0.3A
Rated Output: 5V/2.1A
Connector: USB Female
Certifications: CE
Size: 5.5cm x 3cm