5 volt 2500ma AC DC Power Supply with SBC Adapter Kit - Comes with standard 5 5mm tip and both Orange Pi and Raspberry PI converters Raspberry Pi Micro USB and Orange Pi 4 7mm adapters are included in this Single Board Computer Powering Solution 2 5 amps of current allows you to fully power your PC without slowing down your processor speed to compensate for low power cheap adapters Versatile DC Barrel Connector Converters Adapts the standard 5 5mm barrel connector to MicroUSB or 4