5000W PRO Voltage Transformer Converter Step Up/Down AC 110V/120V to 220V/240V or 220V/240V to 110V/120V Power Converter w/US Standard Power Cord,Circuit Breaker Protection

Designed for high-power or continuous-use electrical appliances such as air conditioners, supporting hard-wired connections. This voltage converter is suitable for most household appliances, including coffee makers, kettles, rice cookers, and refrigerators. NoteThe transformer converts voltage only, not frequency (Hz). If your appliance is not compatible with 50/60Hz, it may affect performance. *When using appliances with a power rating exceeding 2000W, please use the AC1 or AC2 interface located at the lower end of the transformer's rear as the input port, and it must be used with hardwired connections. AC Outputs3 US Standard Sockets for 110-120V appliances and 3 Universal Sockets (accepting all plug types except the large South African plug) for 220-240V appliances. The transformer can be used in countries with voltages of 90V125V or 180V250V, such as the US, Europe, the UK, and Japan. *The universal sockets are larger; if using EU plugs (especially Type C), they may be loose and an adapter head (such as an "EU to UK plug adapter") may be required. ProtectionFeatures a circuit breaker for safe operation at each voltage level. Intelligent Temperature Control Cooling FanAdjusts fan speed based on internal temperature for quieter and smarter performance. What You Get5000 Watt Voltage Converter, Power Cord with USA Grounded 3-Prong Plug, and a manual. Read Before Use1) Ensure the power cord is securely connected. 2) Ensure the input voltage selection button on the back matches the actual input voltage