The Genuine Lenovo Ideapad Yoga Laptop Charger AC Adapter Power Supply is a reliable and efficient power source for your Lenovo laptop. Designed specifically for Lenovo products, this AC/DC adapter provides a voltage of 20V and an output current of 2.25 A, ensuring a steady and stable power supply for your device. With its genuine brand quality, you can trust that your laptop will be charged safely and effectively.