--- product_id: 664245598 title: "Voltage Converter Power Transformer 100W Step-Up Down 110V/120V to 220V/240V Travel Adapter (CN Standard Plug)" brand: "walfront" price: "฿2230" currency: THB in_stock: true category: "Walfront" url: https://www.desertcart.co.th/products/664245598-voltage-converter-power-transformer-100w-step-up-down-110v-120v store_origin: TH region: Thailand --- # 100W max power output Dual voltage step-up/down Compact & lightweight design Voltage Converter Power Transformer 100W Step-Up Down 110V/120V to 220V/240V Travel Adapter (CN Standard Plug) **Brand:** walfront **Price:** ฿2230 **Availability:** ✅ In Stock ## Summary > ⚡ Travel Smart, Power Anywhere – Never Miss a Beat! ## Quick Answers - **What is this?** Voltage Converter Power Transformer 100W Step-Up Down 110V/120V to 220V/240V Travel Adapter (CN Standard Plug) by walfront - **How much does it cost?** ฿2230 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/664245598-voltage-converter-power-transformer-100w-step-up-down-110v-120v) ## Best For - walfront enthusiasts ## Why This Product - Trusted walfront brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Perfect for small appliances like electric toothbrushes and shavers, ensuring your daily routine never skips a beat. - • **Compact Travel Essential:** Lightweight 345g and pocket-sized (9 x 5.5cm) for effortless packing and on-the-go convenience. - • **Power Your Global Adventures:** Seamlessly convert 110/120V to 220/240V and vice versa for all your essential gadgets. - • **User-Friendly Voltage Switch:** Easily toggle the bottom switch to match your destination’s voltage and avoid costly mistakes. - • **Precision Engineered Reliability:** Crafted with imported materials and special circuit accuracy for long-lasting, safe performance. ## Overview This 100W voltage converter from Walfront is a compact, dual voltage step-up/down transformer designed for travelers. It converts between 110/120V and 220/240V, supporting small appliances under 50W. Featuring a user-friendly switch, precision manufacturing, and a lightweight ABS body, it ensures safe, reliable power conversion worldwide with a CN standard plug. ## Description Specifications: Material: ABS Frequency: 55-60HZ Plug type: CN standard plug White: color Maximum output: 100W(suitable for electrical appliances under 50W) channel voltage converter Switch to 110v, input 110/120v, output 220/240v Switch to 220v, input 220/240v, output 110/120v Size: 9 x 5.5cm / 3.54 x 2.17in Weight: 345g Package included: 1 x Voltage Converter Note: Please check the Switch Place at the bottom of the adapter before using it, otherwise you may make a mistake and destroy the product! (1) when used in China The bottom switch must be set to AC220V: represent the input voltage of 220V and output voltage of 110V. (2) when used in Canada, Brazil, Japan, the United States and Taiwan The bottom switch must be set to AC110V: represent the input voltage of 110V and output voltage of 220V. ## Features - Application: Can meet the use of various small appliances.Suitable for electric toothbrush, electric shaver - Channel Voltage Converter: channel voltage Converter from 110/120V to 220/240V, also can change from 220/240V to 110/120V - Special Circuit Accuracy Manufacturing: Imported materials, high performance transformer and special circuit accuracy manufacturing, with long serving life - Mainly Used: It is mainly used to convert input and output voltage between voltage in different foreign countries - Convenient To Carry: Small size and light weight, ideal for traveling to anywhere, very convenient ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NNW6HYM | | Best Sellers Rank | #1,165,494 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5,337 in Power Converters | | Brand | Walfront | | Built-In Media | inc | | Color | White | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Input Voltage | 240 Volts | | Item Dimensions | 7.87 x 5.91 x 5.91 inches | | Item Weight | 347.5 Grams | | Manufacturer | Walfront | | Mfr Part Number | Walfrontustzvym0ca6419 | | Model Number | a41b5874-5093-406f-a6d5-785d05899142 | | Output Voltage | 240 Volts (AC) | | Power Source | PowerSource | ## Product Details - **Brand:** Walfront - **Color:** White - **Input Voltage:** 240 Volts - **Item Weight:** 347.5 Grams - **Item dimensions L x W x H:** 7.87 x 5.91 x 5.91 inches ## Images ![Voltage Converter Power Transformer 100W Step-Up Down 110V/120V to 220V/240V Travel Adapter (CN Standard Plug) - Image 1](https://m.media-amazon.com/images/I/51tPpr3gHtL.jpg) ## Frequently Bought Together - Power Converter Dual Channel Step-Up&Down Voltage Converter Transformer 100W Travel Adapter 110V/120V to 220V/240V(CN Standard Plug) - European Plug Adapter, Unidapt US to Europe Plug Adapter, 8 Pack European Type C Plug Adapters, 110V to 220V Wall Outlet, Travel Power Adaptor for EU/Asia Socket, Europe Pin Converter (White) - Anker USB C to USB C Cable (6FT, 2Pack), Type C 100W Charger Cord Fast Charging for iPhone 16 Series,MacBook Pro 2020,Pixel And More(USB 2.0,Black) --- ## 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.co.th/products/664245598-voltage-converter-power-transformer-100w-step-up-down-110v-120v](https://www.desertcart.co.th/products/664245598-voltage-converter-power-transformer-100w-step-up-down-110v-120v) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*