Provides PD 20W high-power fast charging for phones and tablets of various brands. Charging with less heat, harmless to phone. Smart chip, safe for battery. Material: fireproof PC. Offers protection against overvoltage, overheating and short circuit. You can charge many mobile devices with it from phones to tablets. Compatible Devices: Headphones, Tablets, Speakers. Compatible Phone Models All Type C Phones. Total output: 20W (Max).