Universal High Speed – From iPhone to Samsung to USB-C laptops and more, Anker signature power 3. 0 technology provides high-speed charging to virtually any device. One for All – Compatible with virtually any device via the 60W USB-C power 3. 0 port. Compact Size – 35% smaller than an out-of-the-box MacBook Pro charger, without sacrificing a single Watt of charging power.