ITEM NAME:AC to DC 3.5mm*1.35mm 5V 2A Switching Power Supply Adapter A#S Product Description Description: AC to DC 3.5mm*1.35mm 5V 2A Switching Power Supply Adapter Specification: Quantity: 1 Pc Model: MDL-0520 AC Plug standard: AU, EU, UK, US Input: AC 110~240V  50/60Hz Output: DC 5V  2A Cable length: Approx. 1m/3.28 feet DC Plug Dimension:  Approx. 3.5mm*1.35mm/0.13*0.05'' DC Plug polarity: inside positive (+)  outside  negative (-) Overload Protection. Short Circuit Protection. Over voltage protection. Efficiency: ≠¥80% Note: Please make sure the output and connector is the same as it will fit for. ( It is retail, no original packaging ) Included: 1 X 5V 2A Adapter.Output: DC 5V 2A. Included:1 X 5V 2A Adapter. 3.5mm 1.35mm/0.13 0.05". AC Plug standard: AU, EU, UK, US. Input: AC 110~240V 50/60Hz. DC Plug polarity: inside positive (+) outside negative (-). Overload Protection.