Specifications: Input: 100 - 240V AC 50/60Hz Output: DC 12V 6A Max Wattage: 72W DC Jack Converter: 5.5mm x 2.5mm, Compatible 5.5mm x 2.1mm DC Port. DC Cable length: about 3.6FT / 110cm . Power Cord about 3.9FT / 120cm Condition: Brand New 100% Product advantages: AC input voltage applied worldwide High efficiency and low operating temperature Soft-start current, effectively reduce the AC input impact Short circuit protection, overload protection Small size and light weight 100% full load burn-in test Performance: with constant voltage, over-voltage, automatic recovery functions Three conditions that must be met to select a power adapter: 1. Adapter connector(5.5x2.5mm DC Jack) matching with the device. 2. The output voltage(DC 12V) of the adapter must be the same as the rated input voltage of the load (mobile device), or within the acceptable voltage range of the load (mobile device), otherwise it may burn the load (mobile device). 3. The output current (6A) of the power adapter should be equal to or greater than the current of the load (mobile device) to provide sufficient power. Application: Commonly used for LED signage, CCTV security surveillance camera, security DVR, lighting, monitors, external hard drives, audio mixing and recording equipment, and more. Package include: 1 X 12V 6A AC Power Adapter 1 X AC Power Cord.