Yeworth [2 Pack 0.25m USB 3.1 Type C USB-C Male to DC 5.5X2.5mm Male Power Jack Extension Charge Cable Charging Cord Adapter (Type c to 5.5X2.5mm)

Cable Length: 0.25m. Important Note: With this adapter cable, you can connect the 5V/2A ordinary power supply to the new Macbook for charging. Please check your original power adapter before using it. The voltage and current should not be too high or too low, otherwise it may damage the computer. Designed to power your device with 5.5*2.5mm port which need 12V 5A DC power. Use it with the DC 14.5W/2A or 5V/2.5A Power Adapter (sold separately) to conveniently charge your MacBook with USB-C port from a wall outlet. 5.5mm(out size)/2.5mm(in size), The adapter cable connects the DC output of a powerbank (5.5x2.5 mm) with a USB 3.1 Type C charge port. Note: can't charge usb c device from DC output USB C Plug easily used without checking for the connector orientation.