White 12V 2A Power Suppy, AC/DC Adapter 100-240V 50/60Hz, 5.5mm X 2.5mm / 2.1mm Barrel Plug Center Positive, Charger Cable Cord 10 ft

["Power supply to CCTV cameras, audio amplifiers, hubs, routers,spearks, and other devices that use 5.5mm x 2.1mm & 2.5mm plug adapters","Input: 100V-240V 50/60Hz; Output: DC 12V, 2A (2000mA) 24W Max; charging for device that draws less than 2A, such as 12V 0.5A, 1A, 1.5A, 2A","DC Plug size is 5.5mm x 2.5mm, also work with 2.1mm device, the polarity is center positive","10 feet (3 meters) power cord for charging freedomly, no extension cord needed","Built-in smart IC chip, Over voltage protection, Over current protection, Over-Heat protection","NOTED: NOT work with Laptop, Massager, Vacuum Cleaner, Blood Pressure and other device which with built-in battery"]