Safety Features: Over Current Protection, Over Voltage Protection Over Temperature Protection, Short Circuit Protection Product Specifications: Input Voltage: AC 100-240VAC Worldwide Use Input Frequency Range: 50-60Hz Note: This item is replacement power adapter, not Orginal/Genuine Please be kindly informed that the total wattage of the device should not exceed the max wattage (shown on the adapter's label) of this adaptor Please check your model before making a purchase Declaration Before use, make sure this charger works with your device. Specifications can vary by model, region, or manufacturer. If you're unsure, check your device manual or contact the manufacturer; Product names are trademarks of their respective manufacturers or owners, and are not trademarks of WITOMAERN Corporation. The manufacturer does not necessarily endorse the use of these products