Quickly Charge Two Devices at Once The BOOST? UP 2-Port Car Charger features two USB-A ports, allowing you to conveniently charge multiple devices at the same time. This car charger offers combined power of 24 watts (4.8 amps), with each port having a dedicated 2.4 amps to charge your devices quickly and safely. The charger plugs directly into your vehicle's charging port, and the LED indicator lights up to let you know when your devices are charging. Universally Compatible to Work with Any USB-A Cable The charger's USB ports are universal, allowing you to pair it with any USB-A cable. As long as you have the corresponding cable, you can use the charger with smartphones, tablets, cameras, portable battery packs, Bluetooth speakers, smartwatches, and more. And with its compact design, the charger easily slips into a backpack, purse, or glovebox. Power Up Quickly This car charger offers combined power of 24 watts (4.8 amps) with each port having a dedicated 2.4 amps. This allows you to charge your smartphones and tablets quickly and safely.