What kind of plugs and sockets do you have?

220V to 110V (plug and socket illustration); 220V to 100V (illustration of plug and socket); 110V to 220V (plug and socket illustration);

If I don't use the voltage converter, can the 110V electrical appliances be plugged into the 220V socket?

No. 220V is a high voltage supply compared to 110V. Once turned on, it will quickly damage your appliances. It is recommended that you purchase a step-down power converter suitable for your own appliances to avoid damaging them. We recommend that you purchase a step-down power adapter that is suitable for your own appliances to avoid damage to your appliances.

If the input voltage is 220 volts/50 hertz, can it produce 110 volts/60 hertz?

Cannot. Voltage converters can only convert 110V to 220V, they cannot change the frequency. This voltage converter is rated at 50Hz/60Hz and is compatible with most countries. However, if the appliance frequency is not the same as the local frequency, it may not work. For example, if a British appliance to be used in the United States has a rated frequency of For example, if a British appliance to be used in the United States is rated at 50Hz and the local frequency in the United States is rated at 60Hz, the appliance may not work because of the difference in frequency.

A voltage converter can be connected to more than one electrical appliances to use?

Check the power of all devices and calculate the total power to be consumed when used simultaneously. The total power of the voltage converter should exceed the total power of the equipment by 30% or more for normal use.

Voltage converter with frequency conversion function?

The voltage converter is compatible for use with 50Hz and 60Hz frequency appliances, but cannot change an appliance's rated 50Hz frequency to 60Hz.

Power Converter, Voltage Converter Transformer, Voltage Converter Manufacturer & Supplier

VOLTAGE CONVERTER

We provide a diverse product portfolio and excellent services

Shunhong 300VA Voltage Converter 220V To 110V Step-Down Power Transformer, Compact And Portable

This 300W step-down transformer is designed to address voltage differences between different countries, ensuring that your electrical appliances can be used normally around the world. It efficiently steps down the input voltage from 220V to 110V output, enabling appliances that are intended for use in the United States or Canada (where 110V is the standard voltage) to operate seamlessly in regions using a 220V standard, such as Europe, Asia, and the Middle East.

If you need this translated into Chinese or have any other translation requests, feel free to let me know! However, it seems like you've provided the Chinese description directly, so I've given an English translation based on your text. If there's anything specific you want to adjust or another piece of text you need translated, please provide more details.

ShunHong 300VA Voltage Converter 220V To 100V Step-Down Power Transformer – Compact And Portable

This 300W step-down transformer is specifically designed to address voltage differences between countries, ensuring that your electrical appliances can be used seamlessly worldwide. It efficiently converts a 220V input voltage down to a 100V output, allowing appliances designed for use in regions with a 100V standard voltage (such as Japan) to operate smoothly in areas where the standard voltage is 220V, including Europe, Asia, and the Middle East.

ShunHong 300VA Voltage Converter 110V To 220V Step-Up Power Transformer - Compact And Portable

This 300W step-up transformer is specifically designed to solve voltage differences by converting 110V to 220V. This enables appliances that require 220V, such as those commonly used in Europe, to function properly in regions where the standard voltage is 110V, like the United States.

"Small And Compact: 200W Step-down Transformer for Perfect Adaptation of 220V To 100V Voltage, Tailored for Japanese Electrical Appliances"

"Small and efficient, cross-voltage hassle-free: This 200W mini step-down transformer, designed for 100V Japanese appliances, easily achieves seamless conversion under 220V voltage environments, ensuring stable operation of equipment."

"200W Transformer: 220V To 110V Voltage Conversion for US/Canadian Appliances"

"Small and efficient: 200W step-down transformers for seamless 220V voltage conversion for your 110V equipment. This transformer is designed for use in 110V appliances in the USA and Canada to ensure that they work well in the 220V voltage zone.

The 3000VA step-up voltage converter converts 110V to 220V so that appliances requiring 220V can be used in areas with 110V such as the United States.

This 3000W step-up voltage converter is a device designed specifically to address voltage differences. It can convert 110V voltage to 220V, so that electrical appliances that originally needed 220V voltage can be used normally in areas with 110V voltage such as the United States.

This 2000VA Boost Voltage Converter Can Convert 100V To 220V, So That Appliances That Require 220V Can Be Used Normally in Areas with 100V .

This 2000W Boost Voltage Converter is a device designed to solve the problem of voltage differences. It is capable of converting 100V to 220V, thus enabling appliances that would otherwise require 220V to be used properly in areas where the voltage is 100V, such as Japan.

Shunhong 150VA Small Power Voltage Converter, 220V To 110V, Designed for Curling Iron And Other Small Appliances. Made of Pure Copper, High Conversion Efficiency And Stable Performance.

Shunhong 150VA small power voltage converter, 220V to 110V, designed for curling iron and other small appliances. Made of pure copper, high conversion efficiency and stable performance. Equipped with a switch, with waterproof function, safe and reliable, to meet the diverse needs of electricity.

150VA High Efficiency Voltage Converter, One Button To Achieve 110V To 220V Precise Conversion.

150VA high efficiency voltage converter, one button to achieve 110V to 220V precise conversion. Made of high quality copper material to ensure high conductivity and stability. With IP65 waterproof rating, it can effectively resist dust and water spray. Compact size, easy to carry, is the ideal power solution for small appliances to meet diversified power needs.

500VA Multifunctional Transformer It Supports Voltage Conversion From 220V To 110V And From 110V To 220V, Making It Suitable for Cross-border Use of Electrical Appliances Worldwide.

This 500VA international transformer is specially designed for cross-border electrical appliances. It features a voltage switching function, which can safely and stably step down the voltage from 220V to 110V or step up the voltage from 110V to 220V, making it compatible with the voltage requirements of regions such as Europe, Asia, the Middle East, the United States, and Canada.

General-Purpose 5000VA Multifunctional Step-down Transformer, Support 220V To 110V And 110V To 220V One-key Switching

This 5000VA international transformer is specifically designed for cross-border electrical appliances. It features a one-click switching function, which can safely and stably step down the voltage from 220V to 110V or step up from 110V to 220V, adapting to the voltage requirements of regions such as Europe, Asia, the Middle East, the United States, and Canada. Its high efficiency and stability ensure electrical compatibility, making it an ideal choice for the cross-border use of electrical appliances.

Universal 4000VA Multifunctional Transformer It supports voltage conversion between 220V to 110V and 110V to 220V, accurately adapting to the cross-border use needs of electrical appliances worldwide.

This 4000VA international transformer is specially designed for cross-border electrical appliances. It is equipped with a one-click switching function, which can safely and stably step down the voltage from 220V to 110V or step up the voltage from 110V to 220V, making it suitable for meeting the voltage requirements of regions such as Europe, Asia, the Middle East, the United States, and Canada.

1500VA Multifunctional Transformer It Supports Voltage Conversion From 220V To 110V And From 110V To 220V, Making It Suitable for Cross-border Use of Electrical Appliances Worldwide.

This 1500VA international transformer is specially designed for cross-border electrical appliances. It comes with a one-click switching function, which can safely and stably step down the voltage from 220V to 110V or step up the voltage from 110V to 220V, making it compatible with the voltage requirements of regions such as Europe, Asia, the Middle East, the United States, and Canada.

ShunHong 500W Voltage Converter, 220V To 100V Voltage. Japanese Appliances Are Used in 220V Voltage Areas.

This 500W voltage converter is a high-efficiency power conditioning device that can quickly convert 220V to 100V safely and stably. It is designed to solve the problem of electrical appliances not working properly due to voltage differences, ensuring that the appliances can operate smoothly in different voltage environments. As a step-down voltage converter, it is particularly suitable for appliances with a rated voltage of 100V, such as those in Japan and other countries, and operates normally in Europe, Asia and other regions with a rated voltage of 220V, thus realising flexibility and convenience in the use of appliances.

The 1000W Voltage Converter, 220V To 100V, Japanese Appliances for Use in 220V Areas.

This 1000W voltage converter is a high-efficiency power conditioning device that can quickly convert 220V to 100V safely and stably. It is designed to solve the problem of electrical appliances not working properly due to voltage differences, ensuring that the appliances can operate smoothly in different voltage environments. As a step-down voltage converter, it is particularly suitable for appliances with a rated voltage of 100V, such as those in Japan and other countries, and operates normally in Europe, Asia and other regions with a rated voltage of 220V, thus realising flexibility and convenience in the use of appliances.

"2000W Super Voltage Converter: Multinational Electrical Appliances Use Hasslefree, 220V To 110V Accurate Conversion"

This high-performance voltage converter with 2000W powerful power, with its cutting-edge scientific and technological strength, accurately meet the voltage conversion needs from 220V to 110V. It not only solves the problem of voltage mismatch when traveling across borders or using appliances, but also ensures that those appliances rated at 110V can operate safely and smoothly in 220V power supply areas.

"The Ideal Companion for Global Travelers: Shunhong 2000W Intelligent Voltage Converter To Achieve Seamless Power Adaptation From 110V To 220V"

"Shunhong 2000W Intelligent voltage converter: the power bridge of travelers, elevating 110V to 220V with one key, allowing electrical appliances to operate freely across national boundaries."

"2000W Professional Buck Converter 220v to 100v: Across Voltage Barriers, Ensure Smooth Operation of Global Appliances"

"2000W Voltage converters: Smart Solutions for Global voltage Differences"

With its excellent performance, this 2000W voltage converter provides you with efficient power conversion from 220V to 100V. In terms of design, it focuses on solving the problems caused by voltage differences in the use of electrical appliances, to ensure that the equipment can operate stably under different voltage standards. Specially tailored for 100V rated voltage electrical appliances, especially suitable for electrical equipment in Japan and other regions. In Europe and Asia, where 220V voltage is common, this converter ensures the compatibility and convenience of appliances, bringing flexibility and efficiency in the use of appliances.

"3000W High Efficiency Voltage Converter: Seamless Cross-country Voltage Connection, Safe Conversion From 220V To 110V"

"3000W Voltage converters: cutting-edge technology, international voltage conversion solutions. With its powerful power, this high-performance equipment accurately realizes the voltage conversion of 220V to 110V, perfectly solving the problem of electrical voltage mismatch in cross-border travel. It provides safe and smooth operation of appliances with a rated voltage of 110V in the 220V supply area, making it an ideal choice for electrical appliances users worldwide."

"Shunhong 3000W Converter 110V To 220V: One-click Transnational Voltage Conversion, Power Companion for Travel Appliances"

Shunhong 3000W Intelligent voltage converter, designed for travelers, provides one-click voltage conversion solutions. This converter can easily increase the voltage from 110V to 220V, ensuring that your electrical equipment can operate freely in any corner of the world, regardless of voltage differences.

ABOUT US

Since its establishment in 1987, ShunHong Electric Appliance Co., Ltd. has developed into a power transformer manufacturer integrating development, production and sales. source transformer manufacturer. After 37 years of development, the company has accumulated rich industry experience and technical strength, and has become a leader in the industry.

As an enterprise with 37 years of history, ShunHong Electric has accumulated more than ten million units of transformer products. The company has a professional R&D team and production management team with strong R&D and production capacity. In addition to regular standard goods, we can also easily respond to various customized orders.

HONOR CERTIFICATE

The power transformers produced by ShunHong can be applied in the fields of home, office, beauty care and medical treatment; in the international market, its products are also highly favored and have become the necessary conversion power transformers for import and export electrical appliances.

INDUSTRY APPLICATIONS

You Must Be Curious About The Application Of Power Converter

SALES MARKET

ShunHong’s Power Converter has been sold worldwide

Our company manufactures electrical goods and has a sales network that spans across all provinces and cities in China. Additionally, we have expanded our reach to North America, including the United States and Canada, as well as Japan and the Middle East region in the international market.

Thanks to our exceptional scientific and technological capabilities and top-notch quality assurance, our Voltage Converter products have become an essential component in the global import and export of electrical appliances.

By continuously promoting product innovation and maintaining superior quality, Shun Hong Transformer has gained a strong reputation and significant influence worldwide.

FAQ

What kind of plugs and sockets do you have?

220V to 110V (plug and socket illustration);
220V to 100V (illustration of plug and socket);
110V to 220V (plug and socket illustration);
If I don't use the voltage converter, can the 110V electrical appliances be plugged into the 220V socket?

No. 220V is a high voltage supply compared to 110V. Once turned on, it will quickly damage your appliances. It is recommended that you purchase a step-down power converter suitable for your own appliances to avoid damaging them. We recommend that you purchase a step-down power adapter that is suitable for your own appliances to avoid damage to your appliances.
If the input voltage is 220 volts/50 hertz, can it produce 110 volts/60 hertz?

Cannot. Voltage converters can only convert 110V to 220V, they cannot change the frequency.
This voltage converter is rated at 50Hz/60Hz and is compatible with most countries.
However, if the appliance frequency is not the same as the local frequency, it may not work. For example, if a British appliance to be used in the United States has a rated frequency of For example, if a British appliance to be used in the United States is rated at 50Hz and the local frequency in the United States is rated at 60Hz, the appliance may not work because of the difference in frequency.
A voltage converter can be connected to more than one electrical appliances to use?

Check the power of all devices and calculate the total power to be consumed when used simultaneously.
The total power of the voltage converter should exceed the total power of the equipment by 30% or more for normal use.
Voltage converter with frequency conversion function?

The voltage converter is compatible for use with 50Hz and 60Hz frequency appliances, but cannot change an appliance's rated 50Hz frequency to 60Hz.

LATEST NEWS

Learn more about consultation

Shunhong Transformer Power Guide: Find the Right Wattage for Your Appliances

Choosing the right transformer is all about matching the correct wattage to your devices. This comprehensive guide provides a detailed breakdown of Shunhong transformers, ranging from 60W for small travel gadgets to 5000W for heavy-duty industrial use. We recommend specific models for common appliances like rice cookers, Dyson hair dryers, and air conditioners. Plus, learn why leaving a 20-30% power buffer is crucial for motors and heating elements to ensure safe and long-lasting performance.

09 May 2026

Step-Up Vs. Step-Down: How To Choose The Right Voltage Converter Direction

Selecting the correct voltage converter goes beyond just checking the wattage—getting the conversion direction wrong can permanently damage your electronics. This guide explains the critical difference between "step-down" (e.g., using 110V/100V appliances in 220V countries) and "step-up" (e.g., using 220V appliances in 110V/100V countries) converters. Using Shunhong transformers as an example, we break down the four main voltage scenarios to help you avoid costly mistakes and ensure your devices work safely anywhere in the world.

08 May 2026

How To Choose The Right Voltage Transformer: A Simple 3-Step Guide

Voltage Transformer Buying Guide: 3 Key Things to Know.Choosing the right voltage transformer doesn't have to be complicated. To ensure your appliances work safely and efficiently, just follow these three essential tips:1. When Do You Need a Voltage Converter?The rule is simple: You need a converter

08 May 2026

Contact Us

If you have any needs or questions, we sincerely welcome you to keep in touch with us. Our sales team will wholeheartedly provide you with comprehensive support and provide you with satisfactory solutions. Look forward to working with you!

FAQ

What kind of plugs and sockets do you have?

If I don't use the voltage converter, can the 110V electrical appliances be plugged into the 220V socket?

If the input voltage is 220 volts/50 hertz, can it produce 110 volts/60 hertz?

A voltage converter can be connected to more than one electrical appliances to use?

Voltage converter with frequency conversion function?

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