--- product_id: 494399842 title: "Umi 300W step down voltage converter" brand: "umi" price: "C$8509" currency: NIO in_stock: true category: "Umi" url: https://www.desertcart.ni/products/494399842-umi-300w-step-down-voltage-converter store_origin: NI region: Nicaragua --- # 300W heavy-duty power 220V to 110V global step-down Multi-layer safety protections Umi 300W step down voltage converter **Brand:** umi **Price:** C$8509 **Availability:** ✅ In Stock ## Summary > 🌐 Power your wanderlust with confidence — the UMI converter keeps you connected worldwide! ## Quick Answers - **What is this?** Umi 300W step down voltage converter by umi - **How much does it cost?** C$8509 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/494399842-umi-300w-step-down-voltage-converter) ## Best For - umi enthusiasts ## Why This Product - Trusted umi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse Design:** Slim, lightweight, and quiet with a premium toroidal transformer for stable, efficient energy conversion. - • **Ultimate Safety Assurance:** Built-in microcomputer control with surge, overload, thermal, and short circuit protections keeps your devices safe. - • **Versatile Appliance Support:** Perfect for gadgets up to 300W — from hair straighteners to robot vacuums, keep your essentials running smoothly abroad. - • **Certified Quality & Reliability:** ETL, CE, and CQC certified for peace of mind on every international trip. - • **Effortless Global Compatibility:** Seamlessly power your 110V devices across Europe’s 220-230V outlets without a hitch. ## Overview The UMI Step Down Voltage Converter efficiently transforms 220-230V input to 110-120V output with a 300W capacity, enabling safe use of US electrical appliances in Europe. Featuring a premium toroidal transformer and advanced multi-protection systems, it offers compact, quiet, and reliable performance. Certified by ETL, CE, and CQC, this converter is an essential travel companion for professionals needing seamless power compatibility overseas. ## Description Buy UMI Step Down Voltage 220v to 110v Converter, Travel Power Converter 220V to 110V 300W, Good Power Transformer for Overseas, Step Down Power Voltage Converter- US to Europe Voltage Converter: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Voltage Converter 220 to 110】 UMI 300 Watts Heavy Duty Step Down Voltage Transformer Converter. Step down voltage 220-230 volts to 100-120 volts. US to Europe voltage converter, which you can use your 110v or 120v electrical appliances in UK, France, Germany, Italy and other countries use 220-230v power. - 【Premium Quality】 The 220v to 110v converter is compact and functional, quiet and efficient. The UMI voltage converter includes built-in high-performance toroidal transformer, which uses toroid core and pure copper coils. With good transformer, the voltage converter has stable output and low consumption. - 【Multi-function】 UMI Power Converter 220V to 110V can be used with kinds of electrical appliances or devices up to 300 watts. Such as Heated Blanket, Refrigerator, Washing Machine, Curling Iron, Hair Straightener, Audio Streamer, Subwoofer, Robot Vacuum Cleaner, Bladeless Fan, Tea Maker and other kinds of household appliances or devices under 300watt. - 【Small & Safety】 With ultra-thin toroidal transformer, slim(21.5 * 15.3 * 5.2 cm/8.46 * 6 * 2.05 in), light weight(2.7 kg/6.0 lb), energy saving, quiet and high efficiency. The voltage converter includes built-in microcomputer control system, assure multiple protections with surge protection, over power protection, over-current protection, thermal protection, overload protection, short circuit protection. Make sure the total power consumption below 300watt. - 【Power Transformer】Energy saving, quiet and high efficiency. CE/CQC and ETL Certified! NOTICE: 300W rated. Please DO NOT overloaded, it will be alarming or even turn off automatically! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BK976TZV | | Best Sellers Rank | #85,972 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #328 in Power Converters | | Brand | UMI | | Color | White | | Customer Reviews | 4.4 out of 5 stars 8 Reviews | | Input Voltage | 220 Volts | | Item Weight | 6 Pounds | | Manufacturer | UMI | | Model Number | b5a7d9b3-7bad-4606-ad02-a8e71ef34925 | | Number of Outlets | 1 | | Output Voltage | 120 Volts | | Plug Format | uk | | Plug Type | uk | | Warranty Description | 2 year manufacturer | ## Product Details - **Brand:** UMI - **Color:** White - **Input Voltage:** 220 Volts - **Item Weight:** 6 Pounds - **Output Voltage:** 120 Volts ## Images ![Umi 300W step down voltage converter - Image 1](https://m.media-amazon.com/images/I/51bv4cVcMNL.jpg) ![Umi 300W step down voltage converter - Image 2](https://m.media-amazon.com/images/I/61boCMJYn9L.jpg) ![Umi 300W step down voltage converter - Image 3](https://m.media-amazon.com/images/I/610jusJ58cL.jpg) ![Umi 300W step down voltage converter - Image 4](https://m.media-amazon.com/images/I/61dLdLRb8GL.jpg) ![Umi 300W step down voltage converter - Image 5](https://m.media-amazon.com/images/I/71VrMxL4KoL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can this be used for two devices from the us at the same time or is one of the sockets only for japanese devices?** A: Hello. The UMI step down 220v to 110v voltage converter is designed for 110v US appliance and 100v Japanese device use in Europe. There's 2 outlets. 1 is 110v, which is used for US, Canadian or Taiwanese electric appliance. And the other 1 is 100v, which is used for Japanese device. You can use 2 or more appliance with extend power cord at the same time. Just make sure the total power consumption never exceed the power rating of the step down converter. Any questions with our UMI power transformer please feel free to contact us. Thank you for the trust and support! **Q: Does this use fan? Does it generate noise? I want to use it for audio equipment in quiet environment.** A: Hello. The UMI step down voltage 220v to 110v converter is designed for Japan 100v electric device and US 120v or Taiwan 110v appliance use in Europe, South America or Asia 220-240v power system. Does your fan work at 100-120v, and you will use it in the country where uses 220v or 230v? If yes, that's for sure you can use the 300w step down converter with the fan. And that won’t generate humming noise or any noise if the appliance’s power rating below 300w. Any questions with our UMI power converter please feel free to contact us. Thank you for your trust and support! **Q: Can it be used in greece for a usa sleeping apnea machine?** A: Hello. The UMI step down 220v to 110v voltage converter is designed for 100-120v appliance use in Europe. Its power rating is 500W, which should be used with appliances below 500 watts. How many power watts does your USA sleeping apnea machine use? That's for sure the 220v to 110v converter would work with the appliance if it's rated power below 500W. If it requires power over 500W, recommend choosing a step down converter with higher watts accordingly. Any questions with our UMI power converter please feel free to contact us. Thank you! **Q: Can I plug at the same 2 US devices rated 120v/65w each? Is it ok to plug 120v device to the 100v plug?** A: The device will power two devices of 65w each. As far as plugging a 120v device into the 100v plug, you should read the label on the 120v device to see what voltage range it operate, as it might be possible to damage it by giving it constant "brownout" conditions. You could use an outlet extender like this in the 120v outlet, and plug both devices into it. https://www.amazon.com/Philips-Splitter-Grounded-SPS1630W-37/dp/B07X3NT2Z7/ref=sr_1_3?crid=2RA07ONGQ4DDT&keywords=PHILIPS+3-Outlet+Extender&qid=1692620923&sprefix=philips+3-outlet+extender%2Caps%2C133&sr=8-3 ## Frequently Bought Together - UMI Step Down Voltage 220v to 110v Converter, Travel Power Converter 220V to 110V 300W, Good Transformer for Overseas, Step Down Power Voltage Converter 220V to 110V - US to Europe Voltage Converter - UMI 2000W Step Down Voltage 220v to 110v Converter, Heavy Duty Power Converter, Power Transformer with Auto Mode for Large Capacity Equipment, Step Down 220v to 110v - US to Europe Voltage Converter - UMI 2400W Step Down 220v to 110v Voltage Converter, Heavy Duty 220V to 110V Power Converter with Auto Mode, Step Down Converter 220V to 110V - US to Europe Voltage Converter --- ## 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.ni/products/494399842-umi-300w-step-down-voltage-converter](https://www.desertcart.ni/products/494399842-umi-300w-step-down-voltage-converter) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-07-21*