USB Car Charger Safely Charges 2 Mobile Devices in Your Vehicle SimultaneouslyN/AThis dual-port USB car charger with Power Delivery (PD) 3.0 technology lets you quickly and safely charge two USB mobile devices at the same time. You and a passenger can connect your smartphones tablets notebooks or power banks to name just a few compatible devices to ensure satisfactory battery charge when you reach your destination. N/AN/AA Combined 39W of Charging Power Feeds Your Power-Hungry DevicesN/AWhen used together the USB-C and USB-A ports support up to 39W of charging power. The fast-charging 27W (5V 3A or 9V 3A) USB-C PD 3.0 port keeps larger devices such as your USB-C laptop at capacity while the smart-charging 12W (5V 2.4A) USB-A port reliably charges smartphones and tablets.N/AN/APlugs into the 12V DC Power Outlet in Your VehicleN/AThe compact charger connects to any standard 12V DC vehicle power outlet such as the one on your dashboard. Just plug it in and connect your devices USB cables for fast convenient mobile charging. An easy-to-see green LED indicates the charger is receiving power. The U280-C02-39W-1B is compatible with Apple (including iPhone) Android (including Samsung) Windows and Amazon devices with USB-A USB-C or Thunderbolt 3 charging ports.