The power supply interface of JETSON NANO B01/A02 is DC interface,Powered by 5V/4A power supply, it can meet most of the usage scenarios of JETSON NANO, and can also drive loads such as cameras, displays, and USB devices.Be careful not to use the GPo header and the DC interface to power the board at the same timeProtection function: overload protection 105%~150% of rated powerAutomatic recovery overvoltage protection 115%~135% of the nominal voltageSpecificationInput voltage: AC (AC) 100V-240V50-60H2Output voltage: DC (direct current) 4000MARated output current: 4000MADielectric strength: input - output AC 2000V/10 secondsInsulation resistance: input--output Greater than 50MQ, DC 500VEnvironment: Working temperature 0~45°C, 20%~90%RHStorage temperature -20°C~85°, 10%~95%RHPlug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on./Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on/ Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on.Material:ABScolour:BlackPackage Contents:1 x Power AdapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.