SinLoon USB to DC Adapter USB 2.0 A Female to DC 3.0x1.1mm DC Male Connector Charge Barrel Jack Power Adapter for for Small DC or USB Electronics Charging -F-3011-

Specification: Type: USB 2.0 A female to DC 3.0x1.1mm DC Male Adapter Connectors 1 :DC 3.0x1.1mm Male jack. Connectors 2 : USB 2.0 A female jack. Package includes: 5PCS x USB 2.0 A female to DC 3.0x1.1mm DC Male Connector Adapter Contact part is made of copper material, good conductivity and durable, easy to use 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: The output voltage is 5V ,Cannot use 12V voltage.)