The Boost Charge Dual Usb-a Wall Charger allows you to conveniently charge two phones, power banks, or tablets at the same time. It's perfect when multiple devices need a charge and space is limited. This charger features two Usb-a ports, each offering 12 watts to charge your devices faster than a standard 5-watt charger. Simply plug the charger into a wall socket and you're ready to power up two mobile devices.