Feature:1. Volt Transformer: This AC voltage converter can easily step up and buck the volt, providing you with a stable power supply.2. Great Efficiency: The input AC 110V 220V is adjustable, and the output of this transformer is AC110-120V, AC220-240V, 60Hz.3. Convenient Using: When the power supply allows, you can use multiple appliances at the same time, convenient and reliable.4. Working Security: Also has circuit breaker protection to prevent from overload, which ensures higher safety in the working.5. Simpler Carrying: Comes with a compact size, the boost converter is very simple to carry for various work environment.Specification:Item Type: AC Voltage TransformerModel: ST-3000VARated Power: 3000WInput Voltage: AC 110V and 220V, the input voltage of the product is adjustable. Plug Type: EU PlugOutput Voltage: AC 110-120V, AC 220-240V, 60HzOutput Socket Type: 2pcs universal socket. Overload Protection: Circuit Breaker ProtectionPower Factor: 0.8Power Phase: Single PhaseMoisture Proof: OpenCooling Method: Natural CoolingFrequency: Low FrequencyCore Shape: LoopApplication: Widely used and suitable for various electrical equipment in scientific laboratories, industries and households, such as hair dryers, juicer, rice cooker, air purifier, toilet lid, electric kettle, etc. .Package List:1 xAC Voltage Transformer1 x English User Manual