USB A to DC 5.5mm x 2.1mm Adapter DC 5521 Female to USB A Female Power Converter Connector Charger Adapter for Laptop Small Fan Smartphone LED Desk Lamp -5pcs

USB A female connector to DC 5.5 x 2.1 mm is mainly used for power interface conversion, provide power supply from DC to USB adapter or USB to DC connector. the general output voltage of computer USB interface is 5V. Please pay attention to whether the voltage of DC interface products is consistent. If it is not consistent, it cannot be used under normal circumstances.. This DC to USB adapter allows you to use power supply devices with barrel jack connector to power and charge USB devices, which is suitable for various small charger, computer, laptop, tablet, smart phone, game console and other devices with Type A interface.

(Note: it does not support data transmission ). USB type A to DC 5521 adapter can also charge DC devices, DC 5521 port is widely used and extremely convenient for a variety of devices, such as monitors, solar panel, car navigation, wireless routers, bluetooth audio, LED desk lamp, small fan etc.. This DC 5521 to type A USB charger head is made of high quality PVC plastic material with pure copper, injection molded in one step, with low resistance, low heat generation and good electrical conductivity, provides stable current and ensures long lifespan.. Please ensure the size of the DC adapter before purchase. This is DC 5.5 x 2.1 mm female barrel jack and USB 2.0 type-A female connector, it is plug and play, easy to use, just plug it and use, no need other operations, it can be plugged and unplugged up to 10000 times.