I have a portable battery charger

Peace be upon you, and the mercy and blessings of Allah. Voltage: 12 V; Number of USB ports: 4 Capable of charging all drones, cameras, and other devices. When the mobile phone is fully charged, the device will automatically shut off to conserve electricity. The device can be charged via household electricity or a car cigarette lighter. It features a battery power indicator. An elegant bag made of reinforced fiber.