Advanced Safety Features Features a Dynamic Temperature Sensor (ActiveShield) which actively monitors temperature, and a Power Tuner Chip which adjusts power output to safeguard your connected device Ultra Compact Size With tiny size, it perfectly blends with most car and sits comfortably with the edge of the outlet High-speed USB-C & compatibility Charge iPhone 15 / 15 Pro to 50% in just 27 minutes—that’s up to 3× faster than with an original 5W charger. It works flawlessly with a wide range of smartphones, tablets, and more, so now you can charge all of your mobile devices via a single ultra-portable charger