Compatibility: Fits for 5V 0.1A-2A 100mA-2000mA switching power supply equipment, dc 5v max power adapter for the devices which is less than 10w dc power adaptor, such as 5V 2000mA, 1500mA, 1200mA, 1000mA, 900mA, 800mA, 700mA, 600mA, 500mA, 550mA, 450mA,400mA, 300mA, 350mA, 250mA, 200mA, 150mA, 100mA, 5V 2A, 1.5A, 1.3A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A, 0.1A transformer power cord Specification: Input: AC 100V-240Volt 50/60HZ Output: DC 5V 2A adapter with the US standard wall charger replacement plug. Plug Size: 5.5mm 2.5mm (applicable 2.1mm) Come with 10 Interchangeable Jacks Plug for the above different versions electronics for greater compatibility 10 Interchangeable Jacks: Selected 10 pieces multi connectors which can be used for most of your 5V DC power supply devices. 5V 2A power supply for electronics regulated switching, regulated 5V, power cord replacement charging for your DC 5V 2A max input devices, which can charge quickly to save your precious time and bring a comfortable charging experience for you Reliability: CE FCC Listed with full protection charger replacement for electronics regulated switching has checked and validated to ensure that works with dc 5v power cord max electronics equipment, our adapter power supply also has certified the overcurrent protection / overvoltage protection / short circuit protection and over temperature protection What You Get: 1 piece 5V 2A Max Universal AC to DC Adapter, 10 pieces Interchangeable DC Jacks, 1 piece Polarity Spare Line, 1 unit Instruction Manual. If you have any questions about our dc 5v adpter for your switching equipments, please feel free to contact us before you order 5V 2A Charger