Ugreen Nexode N Series X512 20W GaN 1x USB-C Wall Charger - hvidUgreen X512 20W GaN 1x USB C Wall Charger White The Ugreen X512 20W GaN charger is a small yet incredibly efficient device that ensures fast and safe charging for your smartphone. Thanks to the use of modern GaN (gallium nitride) technology, the charger operates more efficiently, emitting less heat, and offering more power in a compact package. A maximum output power of 20W enables fast charging of most modern phones from iPhones and Xiaomis to Huawei