High-speed Charging: The Ugreen 20W USB C charger can charge your iPhone 15 Pro Max 0-45% in 30 minutes thanks to its support for PD 3.0, QC 4.0, PPS, and other fast charging protocols. GaN Tech: The power adapter is smaller than a typical 20W iPhone charger thanks to the GaN chipset. In a small package, the charger produces much less heat while operating at a higher efficiency. Secure and Trustworthy: With built-in layers of protection like overcharge, overheat, and short circuit protection, the UGREEN 20W charging block is composed of high heat-resistant gallium nitride material and has earned CE, CCC, NRTL, and other certifications. Choose peace of mind by going green. Broad Compatibility Support for the PD 3.0 protocol, compatible with the majority of devices, and compatible with the iPhone 15/15pro, 14/14 Plus, 14 Pro, and 14