Power devices from a USB port For small electronics and devices which use a 5.5mm barrel jack for a power cable Provides 5V for DC from USB Cable length: 0.8m/2.6ft Type A Male USB plug to 5.5mm(outer), 2.1mm (inner) male coaxial/barrel plug with positive center pin. Quantity:1pc Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
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