--- product_id: 307342479 title: "Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W)" brand: "yinleader" price: "R$762" currency: BRL in_stock: true reviews_count: 10 category: "Yinleader" url: https://www.desertcart.com.br/products/307342479-step-up-and-step-down-voltage-transformer-power-converter-us store_origin: BR region: Brazil --- # 500W power capacity Step up/down voltage conversion (110V↔220V) Dual circuit breaker protection Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) **Brand:** yinleader **Price:** R$762 **Availability:** ✅ In Stock ## Summary > 🌍 Power your global lifestyle with confidence and style! ## Quick Answers - **What is this?** Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) by yinleader - **How much does it cost?** R$762 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/307342479-step-up-and-step-down-voltage-transformer-power-converter-us) ## Best For - yinleader enthusiasts ## Why This Product - Trusted yinleader brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First Design:** Dual circuit breakers provide reliable protection for both voltage inputs, giving you peace of mind. - • **Compact & Travel-Ready:** Lightweight 4-pound design with included US power cord, perfect for professionals on the move. - • **Continuous 24/7 Operation:** High-efficiency toroidal transformer ensures stable output and low energy consumption around the clock. - • **Robust 500W Power Handling:** Supports a wide range of devices from laptops to gaming consoles without breaking a sweat. - • **Universal Voltage Compatibility:** Seamlessly converts 110V to 220V and vice versa for global use. ## Overview The Yinleader Step Up & Step Down Voltage Transformer is a compact, reliable 500W power converter designed to safely convert voltages between 110V and 220V. Featuring dual circuit breaker protection and a high-efficiency toroidal transformer, it supports continuous 24/7 operation for a variety of devices including laptops, CPAP machines, and gaming consoles. Ideal for international travelers and professionals needing seamless voltage compatibility across countries. ## Description Product description Yinleader series of step up/down voltage transformers offers you a safe, reliable, affordable & convenient solution to converting voltages from 110-120 volt up to 220-240 volt or from 220-240 volt down to 110-120 volt for both home use & industrial applications. Here are some notes when using it Please select the correct input voltage on the back of the transformer before using(110V in US). The transformer only converts the voltage, not the frequency hz. If your appliance is not compatible with 50/60hz, it will have an effect on the usage effect. It is not possible to convert 120V to 100V for use. This transformer will generally step up the voltage to twice the original or step down the voltage to one-half the original. Some appliances, such as heating appliances, power tools, motors, laser printers, require 2-4 times more watts at start up than the printed wattage.We recommend 3X efficiency factor for high wattage heat producing items such as air condition, welding equipment, micro-wave oven and coffee machine etc. Please press the circuit breaker button on the back of converter to restore the circuit when the converter shutdown due to over-current or over load. key features US 110V Outlet Universal 220V Outlet Input voltage switch ON/OFF SWITCH Specification Model: DT-500VA Output : 500VA frequency: 50HZ/60HZ input: 110V / 220V output: 110V±8% , 220 V ±8% Size: 5.9 * 3.9 * 3.9 (in), Weight 4 lb Please note For safety reasons, it's recommended to use a Voltage Converter / Transformer that's max watts is at least 50% higher than your appliance. For example, if your appliance is rated at 100 watts, you need to buy a Transformer with a max power of at least 150 watts or greater. Some appliances, such as heating appliances, power tools, motors, laser printers and TVs, require 2-4 times more watts at start up than the printed rated wattage. Warning! Please select the correct input voltage before using. When the input voltage is 110V(220V). Please turn the voltage selector to 110V(220V). Then insert the plug into the 110V(220V) city power. And turn on the power on/off switch for regular use: the appliance connected must be complied with the correct voltage noted on the socket. Advantages of Yinleader transformer Over-Current Protection by Circuit Breaker There are input miniature circuit breaker (MCB) installed, once an overcurrent or short circuit happens, the MCB will trip off. MCB is much more sensitive to over current than fuse. Unlike a fuse, which operates once and then must be replaced. Thus, it is safer and easy in use. 7x24hrs Continous Run High efficiency toroidal transformer with stable output and low consumption.It has passed the Temperature Rise Test and IEC test report. Review: Works - Seems to work but time will tell. Review: Very good - This device is very beautiful and works well. ## Features - 【Voltage transformer 】We provide you a safe, dependable, stable, cost-effective & easy solution to converting voltages from 110/120 volts up to 220/240 volts or from 220 volts down to 110 volts.(220V to 110V, 110V to 220V) - 【Multi-application】The Voltage Converter Transformer can be used with any kind of appliance or device, like CPAP Machine, Electrical toothbrush , Hair Straightener, Laptop, Mobile phones, Curling Irons, Heating Pad, Television, Xbox, etc. - 【Note】The transformer only converts the voltage, not the frequency hz. If your appliance is not compatible with 50/60hz, it will have an effect on the usage effect. Hair dryers and coffee makers are recommended to choose a transformer with more than 2 times power. - 【Sockets】The transformer can be used in countries which voltage are 90V～125V or 180V～250V such as US, EUR, UK, JP and more.【7x24hrs Continous Run】High efficiency toroidal transformer with stable output and low consumption. - 【Safe】Dual circuit breakers protective for each voltage that is safe operation.If you have any questions,please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08TTKN7KL | | Best Sellers Rank | #20,461 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #84 in Power Converters | | Brand | Yinleader | | Brand Name | Yinleader | | Current Rating | 5 Amps | | Customer Reviews | 4.5 out of 5 stars 198 Reviews | | Included Components | 1 x Step Up Down Transformer, 1 x US Power Cord, 1 x User Manual | | Item Dimensions D x W x H | 5.9"D x 3.9"W x 3.9"H | | Item Weight | 4 Pounds | | Manufacturer | ShenZhenShiYinHangZheKeJiYouXianGongSi | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | US-DT-500VA | | Mounting Type | Wall Mount | | Part Number | US-DT-500VA | | Power Source | Corded Electric | | Product Dimensions | 5.9"D x 3.9"W x 3.9"H | | Specification Met | CE | | Unit Count | 1.0 Count | | Warranty Description | 1 year | ## Product Details - **Brand:** Yinleader - **Current Rating:** 5 Amps - **Mounting Type:** Wall Mount - **Power Source:** Corded Electric - **Product Dimensions:** 5.9"D x 3.9"W x 3.9"H ## Images ![Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - Image 1](https://m.media-amazon.com/images/I/81hW+Cu4huL.jpg) ![Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - Image 2](https://m.media-amazon.com/images/I/71QuMrc+XFS.jpg) ![Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - Image 3](https://m.media-amazon.com/images/I/71YCci5svKL.jpg) ![Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - Image 4](https://m.media-amazon.com/images/I/61M1eY4rCTL.jpg) ![Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - Image 5](https://m.media-amazon.com/images/I/71ZDgGSBaGL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works *by A***S on November 1, 2025* Seems to work but time will tell. ### ⭐⭐⭐⭐⭐ Very good *by Y***Y on April 3, 2026* This device is very beautiful and works well. ### ⭐⭐⭐⭐⭐ Brilliant Technology *by F***I on October 30, 2024* This device resolved so many problems! Worth its weight in gold! ## Frequently Bought Together - Yinleader Step Up & Step Down Voltage Transformer Power Converter with US Power Cord,Convert 110V to 220V OR 220V to 110V w/US Power Cord,Circuit Breaker Protection use in Your Countries (500W) - Type E/F Germany European Travel Adapter, Yinleader International Power Plug with 2 Outlet,US to Most of Europe EU German Russia French Norway Iceland Greece Korea Spain (2 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/307342479-step-up-and-step-down-voltage-transformer-power-converter-us](https://www.desertcart.com.br/products/307342479-step-up-and-step-down-voltage-transformer-power-converter-us) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-28*