Small Yet Mighty - The laptop charger that's the size of a phone charger. A 30W output delivers high-speed charging to Apple phones, tablets, laptops, and all USB-C devices.High-Speed - 2. 5× faster than the charger that comes with your iPhone. Charge up to 50% in just 30 minutes.Ultra-Compact - 40% smaller than an out-of-the-box MacBook charger; about the size of a golf ball. Takes up minimal space in any pack or pocket.Powered by Gann - By swapping out silicon for gallium nitride (Gann), we've created a higher efficiency charger that generates less heat, allowing our charging technology to be shrunk smaller than ever.What You Get - Power Port Atom PD 1 wall charger, welcome guide, our worry-free 18-month , and friendly service.