Safety - Passed stringent safety tests to ensure you and your devices' safety Compatible with Google Nest Hub Max Display. Only for amperage equal or less than 1.25A Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement guarantee and a 360-Day-Quality-Guarantee by the Manufacturer Output Max - 24V 1.25A 30W Input Volt Range - 100-240V Package - 1 X power adapter Fit for Google Nest Hub Max Smart Display Speaker