Item Type: Step Up Buck Transformer <br>Material: Iron, ABS, copper <br>Rated Power: 500W <br>Frequency: 50HZ/60HZ <br>Current: 9A <br>Operating Temperature: -5℃-40℃ <br>Input Voltage: AC110-120V/AC220-240V(adjustable input voltage) <br>Output Voltage: AC110V/AC220V <br>Output Socket Type: One 110V-120V universal socket, one 220V-240V universal socket <br>Uses: Widely used and suitable for scientific laboratory, industrial and home electrical equipment, such as hair dryer, juicer, rice cooker, air purifier, toilet lid, electric kettle and so on<br>1、PORTABLE AND PRACTICAL: Machine has a handle at the top, easy to carry, great for size and saves space. Multiple appliances can be used at the same time if the power supply permits <br>2、MULTIFUNCTION CONVERTER: This voltage converter is used to change the voltage, from 110 volts to 220 volts, and can also convert the voltage from 220 volts to 110 volts <br>3、PROTECTION FUNCTION: Come with overcurrent protection, overload protection, overheat protection, short circuit protection, built in grounding protection <br>4、HIGH EFFICIENCY: The use of copper with electrical conductivity higher than the other 50% utilization of transformer, the utilization rate is 80%?90% <br>5、WIDELY USED: Suitable for scientific laboratory, industrial and home electrical equipment, such as hair dryer, juicer, rice cooker, air purifier, toilet lid, electric kettle and so onDirect installation and use.<p>1 x Step Up&nbsp;Buck&nbsp;Transformer</p><p>1 x User Manual</p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.