PPS technology detects the connected device and negotiates the right amount of power needed for the ideal charge. Purposefully designed to be travel-friendly, this pocket-sized charger easily fits any environment at home or when you’re out and about. 20W of fast charging power. PPS technology detects the connected device and negotiates the right amount of power needed for the ideal charge. Connect worry-free with built-in protection against over and under voltage, high temperatures and power surges. Travel Ready Its compact design makes it an easy choice at home, the office, or on-the-go. Universal compatibility. Actual results will vary depending on varying factors, including device age, model, and usage environment, for individual users.