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.
Wall mount type
Short circuit protection
Over current protection
Conversion efficiency more than 80%
Compatible with Raspberry Pi A+,B,B+/2.
Rated Input: 100-240V AC~50/60Hz 0.3A
Rated Output: 5V/2.1A
Connector: USB Female
Size: 5.5cm x 3cm