18AWG 0.75 mm*2 USB 2.0 A Type Male to DC 2.50 mm 2.35 mm 0.7 mm Power Plug 5V Cable 100cm The cable is 18AWG*2C cable and OD is 5.0 mm For small electronics and devices which use an 2.50 mm or 2.35 mm barrel jack for a power cable. Support DC5v power. Length: 100cm