We have this power supply in stock!

UK 5V 2A Wall-mount Switching Power Supply

Model:GA-0502000UK

Specification:
Input Voltage 100-240V
Output Voltage 5V DC
DC Connector Size: 5.5x2.1mm
Cable Length: 1.5M
Color: Black or White

Voltage:
This power supply we sell is 5V DC. It take any input from 100V up to 240V AC, which is what comes out of your wall socket, and output 5V DC. 
This is what most digital devices such as LCD screens, DVD players, Hard Drives, Audio Gear, CCTV camera and most other digital devices use. 

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Connector:
This power adapter adopts standard plug size 5.5x2.1MM. Most 5V DC devices use the standard tip.

We can also offer another size plug,like 5.5x2.5MM,3.5*1.35mm,etc.