Karbon A/V Power Adapter K2A: This is a really nice power supply. It's a switching DC supply so it's small and light and efficient. It is thin so it fits in power strips without blocking other outlets. The output is regulated so you'll get a steady 12V up to 1000mA (1 Amp) of current draw. 5.5mm/2.1mm barrel jack, positive tip. This supply is designed to work anywhere in the world, 100V-240V AC wall power, you'll just need a low-cost plug adapter.

Features

• Type: 12V 2A 24W AC to DC Power Adapter with 1m Cable
• Input: AC 100-250V 47-63Hz; Output: DC 12V 2A 2000MA 24W
• Connector: 5.5mm x 2.5mm(compatible with 5.5x2.1mm)
• Applications: Suitable for the common electronic devices which connector tip is 5.5mm outer diameter and 2.1mm inner diameter, such as: router, set top box, special security camera, DVD, player etc.