It has a more efficient current transfer, which translates to less power loss to heat. The Rocstor 100W has the latest GaN (Gallium Nitride) Charging Technology and it holds the UL, FCC/CE certifications for the máximum safety protocols. The slim and compact design charger measures only 2.75” x 2.66” x 1.17” (70 x 67.6 x 29.5 mm) and features a foldable plug. You are able to take advantage of this fast power adapter to charge your Apple® iPhone®, Samsung Galaxy®, or Google® Pixel® phone and tablets. This travel and compact charger is rugged, light and it is able to charge laptops, iPad®, tablets, cellular phone, earphones and everything else with a USB power input up to 100W. Rocstor’s 100W Smart power adapter automatically adjusts to your device power requirement up to 100W. This versatile smart power adapter can charge any HP®, Lenovo®, Dell and Chromebook™ devices that utilize up to 100W power. As we’ll discuss below, if you have a power-hungry device, you’re better off buying a non-Apple charger (and potentially save a couple of bucks).100W Smart USB-C® Power Adapter, offers charging compatibility with numerous USB-C devices such as Apple® MacBook Air® 13”, MacBook Pro® 13” (61W), MacBook Pro® 14” (67W), MacBook Pro® 15.6″ (87W), MacBook Pro® 16″ (96W) charging power requirement. Of course, if you have a device like a MacBook Pro that uses more than 35W of power, you should unplug any second device so as much electricity as possible can get to your laptop. If you connect a Mac notebook or iPhone and an Apple Watch or AirPods, the Mac notebook or iPhone receives up to 27.5W and the Apple Watch or AirPods receive up to 7.5W.

If you connect an iPhone and an iPad, each device receives up to 17.5W.If you connect a Mac notebook and an iPhone or iPad, each device receives up to 17.5W.Apple’s support page provides several examples of how the 35W charger will divide its output: Plugging in two USB-C cables requires the charger to automatically split the output based on the device’s power requirements. You’ll get the full advertised output when you connect a single device capable of accepting 35W of power to either port. The 35W Dual USB-C Port Compact Power Adapter, on the other hand, doesn’t prioritize one port over the other.

Macbook air usb c power output