The power supply interface of JETSON NANO B01/A02 is DC interface. Powered by 5V/4A power supply, it can meet most usage scenarios of JETSON NANO and can also drive loads such as cameras, displays, and USB devices. Do not use the GPIO header and the DC interface to power the board at the same time. Protection functions include overload protection at 105%~150% of rated power with automatic recovery, and overvoltage protection at 115%~135% of nominal voltage. Specifications: Input voltage: AC 100V-240V, 50-60Hz Output voltage: DC 5V Rated output current: 4000mA Dielectric strength: input to output AC 2000V/10 seconds Insulation resistance: input to output greater than 50MΩ, DC 500V Operating environment: Temperature 0°C to 45°C, 20% to 90% RH Storage temperature: -20°C to 85°C, 10% to 95% RH Plug type: EU plug, suitable for use in various countries including Germany, France, Spain, Italy, and Indonesia Material: ABS Color: Black Package contents: 1 x Power Adapter Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error is +/- 1-3cm.