SinLoon USB to DC Adapter USB 2.0 A Female to DC 5.5x2.1mm DC Male Connector Charge Barrel Jack Power Adapter for for Small DC or USB Electronics Charging F 5521

Specification: Type: USB 2.0 A female to DC 5.5x2.1mm DC Male Adapter Connectors 1 :DC 5.5x2.1mm Male jack. Connectors 2 : USB 2.0 A female jack. Package includes: 5PCS x USB 2.0 A female to DC 5.5x2.1mm DC Male Connector Adapter Contact part is made of copper material, good conductivity and durable, easy to use (Note: The output voltage is 5V ,Cannot use 12V voltage.) Compatible with most Bluetooth speakers, wireless charger pad, photo players, camera, GPS, android tablet, Bluetooth ear bud, external battery pack; Works with DC 5v electronics.The USB to DC Plug connectors is a perfect solution for mobile (Note: Please ensure the size of the DC adapter before purchase)