Top Safety Standard: This item has passed strict UL safety tests, meaning its components and quality meet the national gold standard for electricity product safety. Fit for Asus Chromebook Laptop [It won't charge your device if it needs power over 45W]. 24-hour Product Support - Our products come with an exchange guarantee within 30 days and an additional 12 months of Replacement Support. Max Output Power: 45W 20V 2.25A,Connector Type: Usb Type C Connection Point What You Get -1 X AC Charger.