USB Female to DC 5.5x2.1mm Female DC Connector Charge Barrel Jack Power Adapter USB Connector,for DC or USB Charging Black 5pcs

Specification:Product name :USB ConnectorColor : BlackTotal Size :47 x 18.8 x 12.2mm / 1.85 x 0.74 x 0.48"(L x W x H)Descriptions:1.Connectors 1 :DC 5.5x2.1mm female jack.Connectors 2 : USB female jack. Output: DC 5.5x2.1mm female jack or usb female jack (Note: Please ensure the size of the DC adapter before purchase)2.Power or charge USB devices via standard DC plug/adapter,Applicable to a variety of small electrical appliances,MP3, MP4, digital photo frames,U disk, USB charger3.USB port can also charge DC devices,The DC 5.5x2.1mm port is widely used and is extremely convenient for a variety of devices such as DVD players, LCD monitors, Fan, Desk Lamps, Bluetooth audio, Wireless Routers4.Use power adapter with a barrel connector to power and charge USB devices.And the USB port can also charge DC devices.