Smart Charge- Two Devices Simultaneously The 2 Port 40W GaN Charger’s dual USB-C ports power up multiple battery-hungry devices concurrently. With Smart Power Allocation, each port will output the maximum power of up to 30W when a single device is being charged or up to 20W when two devices are being charged simultaneously. High Speed -Charging Up to 30W PD The charger delivers up to 30W charging power when you plug popular devices like MacBook Air, iPad Pro/Air and Nintendo Switch into the USB-C port *. *With your devices plugged into both ports, the USB-C port delivers 20W (instead of 30W with one device connected) Charge Your Apple Devices- 40W of Convenience If you love Apple devices, you’ll also find plenty to love about ALOGIC’s 2 Port 40W GaN Charger. The charger’s dual-ports are locked and loaded with all the zing you need to bump your suite of Apple iPhone, iPad and MacBook Air device batteries all the way up on even their busiest days. For the easy way to keep your Apple devices in the green, just plug them in.