[Warranty] 1-year manufacturer's warranty. With our headquarters in Taiwan and branch offices in the United States, Japan, China, and South Korea, we are able to communicate and support our world-side customers 24/7 with fastest response. [Safety Mechnism] ETL certified, Over-voltage protection, Over-charge protection, Over-heat protection, Over-current protection, and Short-Circuit protection. [Ultra Fast] Only takes 25 min to charge your iPhone 15/14/13/12/11 up to 50%, 3x faster than original 5W charger while support 8 kinds of fast-charging protocol including the Samsung Super Fast Charging. [200W Powerful Output] Deliver the optimal power output to charge different device at full speed. 2 hours to fully charge your MacBook Pro 13, and compatible with all USB-C laptops (Dell, HP, Chromebook, Asus, Acer, and more). [GaN Technology] 5x faster, 30% smaller and with less heating while designed with 6 charging protection for your safety.