The 30W Dual-Port Wall Charger has two ports: a USB-C Power Delivery (PD) port that delivers up to 18W, and a USB-A 3.0 port that delivers up to 12W. Power Delivery (PD) is the fast-charging standard that lets a device request the right amount of power.

Key details:

• USB-C PD port: up to 18W
• USB-A 3.0 port: up to 12W
• Combined output: up to 30W total
• Voltage input range: 100V to 240V

You can use both ports at the same time, with one device on USB-C and one on USB-A. This is supported by design and works well for charging a phone and a tablet together, up to the combined 30W total. The 30W Dual-Port Wall Charger is best suited to smartphones and tablets rather than power-hungry laptops.