for ODROID-XU4 / N2 / H2 / C4
DC Plug specification : Inner diameter 2.1mm and outer diameter 5.5mm
Center is positive(White or Red wire) and outer is negative(BLACK wire)
Cable Length : 270mm approx. (10 inch)
As of 25th of June 2020, 18 gauge(AWG18) DC Plug cable Assembly 5.5mm L type cable are thicker than other 22 gauge(old type) wire, which can be used for higher current devices, the max Amp up to 7 Amp.