--- product_id: 46417425 title: "Umi 800W step up voltage converter" brand: "umi" price: "924 zł" currency: PLN in_stock: true reviews_count: 13 category: "Umi" url: https://www.desertcart.pl/products/46417425-umi-800w-step-up-voltage-converter store_origin: PL region: Poland --- # 800W max power Dual 220V outlets for global use Ultra-quiet toroidal transformer Umi 800W step up voltage converter **Brand:** umi **Price:** 924 zł **Availability:** ✅ In Stock ## Summary > 🌐 Power your global lifestyle with quiet confidence! ## Quick Answers - **What is this?** Umi 800W step up voltage converter by umi - **How much does it cost?** 924 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/46417425-umi-800w-step-up-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 - • **Safety First, Always:** CE & CQC certified with LED indicator, overload alarm, and surge protection for peace of mind. - • **Power Up with Confidence:** Step up from 110V to 220V effortlessly for your European & Asian devices. - • **Whisper-Quiet Efficiency:** Toroidal transformer technology ensures energy-saving, silent operation—no annoying hum. - • **Global Ready Dual Outlets:** Plug in two 220V appliances simultaneously—perfect for international multitasking. - • **Slim & Lightweight Design:** Compact 6x17.5x22cm footprint and just 4kg—travel or home use without bulk. ## Overview The UMI Step Up 110v to 220v Voltage Converter delivers reliable 800W power conversion for US, Canada, and Mexico users to safely operate European and Asian 220-240V appliances. Featuring dual outlets, a compact toroidal transformer design, and comprehensive safety certifications including surge and overload protection, it’s the perfect travel or home solution for seamless international device compatibility. ## Description Buy UMI Step Up 110v to 220v Voltage Converter 800W for Europe and Asia 220-240V Appliance Use in US Canada Mexico - Power Transformer: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Stable - It works well. I used this product for 220V foreign humidifier in the dry season (late fall, winter, and early spring), and it was stable. Review: Perfect! - Works perfectly and looks much more attractive than other transformers. My UK internet radio and coffee grinder can now be used here in the US. Also small footprint and quiet operation. ## Features - Step Up voltage converter: Convert from origin 110V power supply (such as in US, Canada, Mexico) to 220V for EURO and Asia devices. - International Compatibility: Two outlets for 220V rated appliances from EURO, China, Korea, HK, Philippine, etc. - Toroidal Transformer: with ultra-thin ring-type transformer, slim, small size(6*17.5*22cm/2.36"*6.89"*8.66"), light weight(4kg/8.8LB), energy saving, quiet and high efficiency; DO NOT use it exceeds 800W! - Safety: CE & CQC Certified! Comes with LED indicator, overloading alarm and built in short circuit and surge protection. - Surge-protector: all our 110v to 220v step up voltage converter is equipped with surge-protector to protect your home circuit from circuit breakers trip and fuse blow. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06X1FY3HV | | Best Sellers Rank | #123,664 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #500 in Power Converters | | Brand Name | UMI | | Customer Reviews | 4.0 4.0 out of 5 stars (101) | | Global Trade Identification Number | 06970774690117 | | Item Dimensions D x W x H | 2.36"D x 6.89"W x 8.66"H | | Item Weight | 8.8 Pounds | | Manufacturer | UMI | | Maximum Frequency | 60 Hz | | Minimum Frequency | 60 Hz | | Model | LX-800 | | Mounting Type | Wall Mount | | Part Number | LX-800 | | Power Source | Corded Electric | | Specification Met | CE, CQC | ## Product Details - **Brand:** UMI - **Mounting Type:** Wall Mount - **Power Source:** Corded Electric - **Product Dimensions:** 2.36"D x 6.89"W x 8.66"H - **Specification Met:** CE, CQC ## Images ![Umi 800W step up voltage converter - Image 1](https://m.media-amazon.com/images/I/51IxOrEbVqL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can these be used with audio equipment? Will they generate any buzzing sound through speakers if used with an amplifier?** A: It's ok for audio equipment, while, it's just for voltage conversion from 110V to 220V for your 220V audio equipment, just making sure that it's not over-loaded, then there's no buzzing sound caused. **Q: I have a device from germany with power input: 35 va and voltage input: 230 v ac 50/60 hz. can i use this converter for my device?** A: Yes, it's no problem for your device to be used in US with 110V power supply. **Q: Is this just for 220v appliances or can work with us appliances to plug in in 220v countries ? in that case, can be used with a us laser printer?** A: Dear, this item just for 220V appliances, if you want to plug in 220V and use US device, then you need 220V to 110V step down voltage converter, thank you. **Q: I have a 240v hotplate from the uk wick is 500 watts. will this converter allow me to use my device in the us 110v without effecting my hot plate?** A: Won’t affect hot plate As it’s rated at 800 watts should be adequate power ## Customer Reviews ### ⭐⭐⭐⭐⭐ Stable *by J***G on August 1, 2025* It works well. I used this product for 220V foreign humidifier in the dry season (late fall, winter, and early spring), and it was stable. ### ⭐⭐⭐⭐⭐ Perfect! *by M***S on June 22, 2018* Works perfectly and looks much more attractive than other transformers. My UK internet radio and coffee grinder can now be used here in the US. Also small footprint and quiet operation. ### ⭐⭐ Loud humming noise *by T***R on January 21, 2026* It makes a loud humming noise when powered on. I have another 110->220V transformer which is totally silent, so I was surprised how loud this was. It also gets warm when powered on, and I assume that means it's losing energy. ## Frequently Bought Together - UMI Step Up 110v to 220v Voltage Converter 800W for Europe and Asia 220-240V Appliance Use in US Canada Mexico - Power Transformer - 4 Pack Universal Adapter, Europe to US Plug Travel Adapters (White) --- ## 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.pl/products/46417425-umi-800w-step-up-voltage-converter](https://www.desertcart.pl/products/46417425-umi-800w-step-up-voltage-converter) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-06*