--- product_id: 163992870 title: "3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao" brand: "mingtao" price: "₹ 19551" currency: INR in_stock: false url: https://www.desertcart.in/products/163992870-3000-watt-auto-step-up-and-step-down-voltage-heavy store_origin: IN region: India --- # 3000W Power 3 Output Modes Full Protection 3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao **Brand:** mingtao **Price:** ₹ 19551 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Up Your Life with Confidence! ## Quick Answers - **What is this?** 3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao by mingtao - **How much does it cost?** ₹ 19551 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/163992870-3000-watt-auto-step-up-and-step-down-voltage-heavy) ## Best For - mingtao enthusiasts ## Why This Product - Trusted mingtao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Dual circuit breakers ensure safe operation. - • **Peace of Mind:** 3-Year warranty for worry-free usage. - • **Heavy-Duty Design:** Built to last with a robust metal casing. - • **Transform Your Voltage:** Seamlessly step up or down from 110V to 220V! - • **Versatile Connectivity:** Enjoy 5 output options for all your devices. ## Overview The Mingtao 3000 Watt Auto Step Up & Step Down Voltage Transformer Converter is a heavy-duty device designed to convert voltages between 110-240V. It features a patented simultaneous output system with multiple sockets and a USB port, ensuring compatibility with a wide range of appliances. With CE certification and comprehensive safety features, this transformer is perfect for both home and commercial use. ## Description 1.This up and down voltage transformer converter has automatic voltage conversion technology which makes it safer and easily use, it can detect the input voltage and convert to the corresponding you need. 2. We have designed this transformer converter with the latest high level voltage transformer which can be used perfectly well in your home. It will convert from 220-240 volt to 110-120 volt AND from 110-120 volt to 220-240 volt 50 60 Hz, The Universal 220v Output Socket will accept all types of plugs except the Big South African plug. 3.Provided 100% FULL Load Capacity. This premium and high functioning transformer converter features a heavy-duty power cord with a standard US 3-prong plug, this STU--1000 has a total of 4 AC outputs, two designated for 110V with US standard outlets, the other two for 220V, one with a universal outlet, the other with a German outlet, 4.plus a 5V standard USB port, a unique feature of the STU series and 1st in the industry. And most importantly, all three outputs can be used simultaneously and continuously. 5.What are you waiting for? Click add to cart and get this portable and highly effective up and down transformer converter now! ## Features - 3000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts. Patented Simultaneous 3-Mode Output: 5V USB Port / 120V USA Output Socket / 220V Universal Output Socket. CE Certified. 3-Year Manufacturer's Limited Warranty. Metal Casing. Full Range Fuse Protection. Full Range Over Current Protection. - 2.The Voltage Converter Transformer can use for both home use and commercial applications. Apply for many kinds of household electrical appliances.Professional step up and down voltage converter transformer for long time using. It has been through testing standards and super stable. - 3.Dual circuit breakers protective for each voltage that is safe operation. - 4.QUALITY STABLE OUTPUT CONSUMPTION: This voltage transformer has 100% loading capacity. It has 4 AC outlets including two 110V US standard, one 220V Universal and one German/French Schuko plus one DC 5V USB which makes it work perfectly well. - 5. 2 x 110V US Socket, 2 x 220V Universal Socket ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XXCQR1D | | Brand | Mingtao | | Brand Name | Mingtao | | Customer Reviews | 4.7 out of 5 stars 5 Reviews | | Item Weight | 6 Kilograms | | Manufacturer | Mingtao | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | STU-3000 | | Part Number | STU-2000 | | Power Source | AC | | UPC | 778862894241 | ## Product Details - **Brand:** Mingtao - **Power Source:** AC - **Item Weight:** 6 Kilograms - **UPC:** 778862894241 - **Manufacturer:** Mingtao ## Images ![3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao - Image 1](https://m.media-amazon.com/images/I/71wc9pl19kL.jpg) ![3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao - Image 2](https://m.media-amazon.com/images/I/61ZNdxFvyYL.jpg) ![3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao - Image 3](https://m.media-amazon.com/images/I/61VQK3h9B9L.jpg) ![3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao - Image 4](https://m.media-amazon.com/images/I/61-JuEuFcPL.jpg) ![3000 Watt Auto Step Up & Step Down Voltage Heavy-Duty Transformer Converter 110 to 220V with USB by Mingtao - Image 5](https://m.media-amazon.com/images/I/81+vFpVHkZL.jpg) --- ## 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.in/products/163992870-3000-watt-auto-step-up-and-step-down-voltage-heavy](https://www.desertcart.in/products/163992870-3000-watt-auto-step-up-and-step-down-voltage-heavy) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-07*