{"product_id":"yinleader-4000w-voltage-converter-transformer-step-up-down-110-120v-to-220-240v","title":"Yinleader 4000W Voltage Converter Transformer – Step Up\/Down 110–120V to 220–240V","description":"\u003ch2\u003eBridge voltage between regions with the Yinleader 4000W Transformer\u003c\/h2\u003e\n\u003cp\u003eThe Yinleader 4000W Voltage Converter Transformer is designed for reliable, one-device versatility across voltage regions. It can step up from 110–120V to 220–240V and step down from 220–240V to 110–120V, making it a practical companion for travelers, offices, and small workshops that use different power standards. A dedicated input voltage switch on the back lets you select the appropriate source voltage, so you can configure the unit for US, EU, UK, AU, CN, and other markets. The package includes a US power cord and six outlets, including three US sockets for 110–120V devices and three universal sockets for 220–240V devices.\u003c\/p\u003e\n\n\u003ch3\u003eKey capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-direction voltage conversion: 110–120V to 220–240V and vice versa, enabling cross-region use of common appliances.\u003c\/li\u003e\n  \u003cli\u003eSix AC outputs: three US-standard sockets plus three universal sockets to accommodate a range of plug types.\u003c\/li\u003e\n  \u003cli\u003eBack-panel input switch: set the correct source voltage before use, aligning with local power standards.\u003c\/li\u003e\n  \u003cli\u003eUS power cord included; in non-US countries you may need a plug adapter for outlets not matching the cord.\u003c\/li\u003e\n  \u003cli\u003eVersatile for home and light commercial applications such as coffee makers, TVs, rice cookers, and small tools.\u003c\/li\u003e\n  \u003cli\u003eNote that the transformer only handles voltage conversion, not frequency changes; some devices may be affected if they rely on specific frequencies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage notes and practical tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFor safety, choose appliances with total wattage well below the converter’s capacity. A margin of 1.5x to 3x is advised for high-wattage, heat-producing items like air conditioners or welding equipment.\u003c\/li\u003e\n  \u003cli\u003eAlways verify the appliance label for wattage and ensure the back switch matches the country voltage.\u003c\/li\u003e\n  \u003cli\u003eIf you are using 220–240V equipment in regions outside US\/CA\/MX, keep a plug adapter handy to fit local outlets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4000 Watt Voltage Converter with USA power cord\u003c\/li\u003e\n  \u003cli\u003ePrinted manual for quick setup and safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltages does the Yinleader 4000W Transformer support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It steps up 110–120V to 220–240V and steps down 220–240V to 110–120V, with a back switch to set the source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety considerations should I know before using this transformer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use a margin of 1.5x–3x for high-wattage devices; note that frequency is not converted, and set the input switch correctly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Yinleader","offers":[{"title":"Default Title","offer_id":48406719529117,"sku":"B0D8739M52","price":119.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/yinleader-4000w-voltage-converter-front-view.jpg?v=1781144026","url":"https:\/\/nexoltic.com\/products\/yinleader-4000w-voltage-converter-transformer-step-up-down-110-120v-to-220-240v","provider":"Nexoltic","version":"1.0","type":"link"}