Gallium nitride black technology, small size, high efficiency, intelligent fast charging. Quality assurance and high efficiency. Features: Gallium nitride black technology, small size, high efficiency, intelligent fast charging Folding pin design, compact and portable. Quality assurance, has passed ETL certification, FCC certification, California 65 environmental protection certification, six-level energy efficiency. Compatible with Nintendo Switch, Switch Lite, and Switch OLED. The host can be directly charged, and the base can be connected to power the host. Specifications: 45W Fast Charging Small Size Portable Efficient Intelligence 1.2M C To C Cable