[Specification]: Input 100-240V, 50/60Hz, 1.8A; Output: 5V/9V/12V/15V/20V, 3A/3A/3A/3.25A, 65W; Connector Size: USB Type-C. [Guarantee and warranty]: We are committed to providing good service. Our products provide 30 days of free return and exchange and a one-year warranty. If you have any questions, please contact us in time. 24 x 7 Email Support, 12 Months warranty, 30 Days Money Back Guarantee. Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.