USB-DC Plug Cable 2.5x0.8mm
For ODROID-C1 or ODROID-C1+
DC Plug specification : Inner diameter 0.8mm and outer diameter 2.5mm
Cable Length : 800mm approx. (32 inch)
Note that you must check the voltage on the USB power adaptor to be between 4.75V and 5.25V at 1Amp load.
Anything outside this range will make the ODROID-C not to operate properly.