The output is regulated so you’ll get a steady 7.2V up to 2500mA (2.5 Amp) of current draw. 5.5mm/2.1mm barrel jack, positive tip. This supply comes with a North American plug and is UL Listed. This supply is great for powering Arduinos or any other project that requires a supply that is then regulated down to 5V.

Dimensions (wall wart):

• 83.9mm x 43.5mm x 40.89mm
• 3.30in x 1.71in x 1.61in

Cable length : 3m / 9.8ft
Cable diameter : 3.8mm / 0.15in