1. Qi/CE/FCC/RoHS certified. 2. Smart touch button & LED LOGO indicator on surface, fully automatic induction, and one hand operation. 3. Adjustable feet suitable for different size phones, anti-slip silicone on both arms&feet, and Type-C charging port. 4. Built-in stepper motor, it works with low-noise. 5. NPO capacitors, lower charging temperature and high charging efficiency. 6. FOD function : when you put metal or magnet objects on the charger, the blue&green LED indicators flash 6 times for reminding. 7. Perfect protective function based on over-voltage, over-current, over-temperature and short-circuit protection.