The Oakter 65W GaN charger, utilizing gallium nitride technology, offers a compact design and steady fast charging for various devices including smartphones and laptops. Tested over two weeks, it provided consistent charging speeds, powering an iPhone 16 Plus from 0-100% in about 55 minutes and a MacBook Air M2 in three hours. The charger features built-in protection against overheating and short circuits, maintaining acceptable temperatures during use. While not the fastest in its class, its performance is deemed sufficient for daily needs.