ShunHong 500W Step-up Voltage Converter, 110V To 220V, Chinese Rice Cooker for Use in The United States And Other Areas Where The Voltage Is 110V.

Our transformers are more than just a product, they are the result of our continuous pursuit of technology and in-depth understanding of the market. Years of experience in the market have taught us that stability and durability are two of the most important aspects for users. Therefore, we constantly optimise our products to ensure that every voltage conversion is efficient and stable.

Accurate Voltage Adaptation
Voltage adaptation has always been a major obstacle to the use of electrical appliances across borders. Our transformers are specially designed to solve this problem, and can easily achieve 110V to 220V voltage conversion, ensuring that your Chinese electrical appliances can also work properly in the United States and other 110V voltage areas, making your daily life more convenient.

Third, the strict standard of material selection
In the manufacturing process, we are extremely strict in the selection of raw materials. Adopting the manufacturing process of single-phase ring core not only ensures the high efficiency and stability of voltage conversion, but also significantly reduces the energy loss and improves the overall conversion efficiency. This pursuit of high quality makes our transformers have excellent performance in durability and stability.

Four, all-round safety
Safety is our primary consideration when designing transformers. Our transformers are equipped with sturdy iron shells and flame-retardant plastic sheaths for internal wiring, providing strong safety for the process of use. In addition, the inclusion of temperature control protection device and short-circuit protection device effectively prevents safety accidents that may be triggered by unstable voltage or overloading and ensures the user's peace of mind.

Flexible power output
In terms of power output, our transformer shows its flexibility. According to different use requirements, you can adjust the load of the transformer, whether it is a long time continuous use or a short period of high load demand, can be satisfied, to provide you with a more flexible and convenient use experience.

Voltage differences are no longer an obstacle. With its wide applicability and strong compatibility, this 500W transformer can easily cope with all kinds of voltage conversion needs, so you can enjoy the perfect operation of your appliances wherever you are.

A perfect companion for household appliances
No matter where you are in the world, as long as the local voltage is 220V, this transformer can be a powerful assistant for your US appliances. Whether it's a desk lamp, air purifier, curling iron or teeth washer, as long as the power doesn't exceed 400W, it will provide stable voltage conversion and revitalise your appliances. Reserving 30% power space ensures safer and worry-free use of electrical appliances.

Second, a reliable guarantee of office efficiency
In the office, small printers, photocopiers, scanners and other equipment may require 110V for optimal performance. This transformer can ensure the stable operation of these devices in a 220V voltage environment to enhance office efficiency and avoid equipment damage and performance degradation caused by voltage mismatch.

Third, the beauty salon's personal expert
Pursuing a high quality of life, this transformer can also meet your needs. Whether it is a home curling iron, face steamer or radio frequency beauty instrument, just a simple voltage conversion, you can work normally under 220V voltage. Let you enjoy the professional level of beauty salon experience at home, without having to travel to the United States.

Fourth, the stable guardian of medical equipment
For users who rely on home medical equipment, this transformer provides a stable 110V voltage output to ensure the stable operation of home small manometers, small oxygen concentrators and other medical equipment imported from North America. It provides a solid backing for users' health management and guarantees a healthy life.

As an important accessory in household appliances, the proper use and maintenance of voltage converters is crucial. The following are the precautions for the safe use of voltage converters and operating procedures to ensure the safe and trouble-free use of your appliances.

1.  Check before use
Before starting the voltage converter, please carefully check the appearance of the device and accessories to ensure that all parts are intact and undamaged, no loose phenomenon. This is the first step to prevent failure and ensure stable operation of the equipment.

2.  Waterproof and moisture-proof measures
Our voltage converter design focuses on heat dissipation efficiency, so the shell is not made special waterproof treatment. When in use, please be sure to keep away from water sources to avoid moisture entering the inside of the device and prevent possible short circuit or other safety hazards.

3.  Heat dissipation and ventilation
The voltage converter will generate heat when working, which is a normal physical phenomenon. Please make sure that the air around the device is circulating and do not block the cooling holes to facilitate heat dissipation. If you find that the equipment is abnormally hot or has a burning smell, immediately cut off the power supply and contact a professional technician for inspection.

4.  Power on running check
When using the voltage converter for the first time, please listen carefully after switching on the device to see if there is any abnormal sound or observe any abnormal situation. Any abnormality should be noticed immediately, and if necessary, stop the machine and carry out further inspection.

5. Power transformer operation procedure
Appearance check: Before connecting the power supply, make sure that the appearance of the voltage converter is not damaged and that all the spare parts are firm.
Connect the power supply: Connect the input plug of voltage converter to 220V power outlet.
Switch on: Press the switch to switch on the voltage converter.
Connect the electrical appliances: Connect the electrical appliances that need 110V voltage to the voltage converter, and then switch on the electrical appliances to enjoy normal use.

6. Regular Maintenance
In order to ensure the long-term stable operation of the voltage converter, it is recommended to carry out regular maintenance checks, including cleaning the cooling holes and checking the integrity of the wires and plugs.

Q1: What certifications have your voltage converters obtained?
A1: Our products have passed a number of international and domestic certifications, including CE, ROHS and FCC certificates, ensuring high standards of electrical safety, environmental protection and electromagnetic compatibility.

Q2: What after-sales service do you provide?
A2: We provide comprehensive after-sales service, covering product consultation, usage guidance and fault repair. Our customer service team is always on call to answer your questions and provide technical support. We also provide warranty service to ensure your experience.

Q3: How do I choose the right transformer for my appliance?
A3: When choosing a transformer, first match the rated voltage and power of the appliance. Consider the frequency and duration of use of the appliance and choose a transformer that can provide stable power output. At the same time, consider the brand, quality and price, and purchase a safe and reliable product.

Q4: What do I need to do before choosing a transformer?
A4: Understanding the rated voltage and power of the appliance, confirming the supply voltage in your area, considering the usage environment and frequency, as well as information on brands and prices available in the market are all preparations you need to make before choosing a transformer.

Q5: Can this transformer be used directly with a hair dryer?
A5: Our transformer is suitable for appliances under 400W. For high power or heat generating appliances, it is recommended to choose a higher power transformer to ensure safe use.

Q6: How to choose the right voltage ratio?
A6: Choose the voltage ratio according to the region and the voltage standard of the appliance. For example, 220V to 110V for American appliances in Europe, 110V to 220V for European appliances in the US, and 220V to 100V for Japanese appliances in China.

Q7: How do I determine the power of a transformer?
A7: Considering the loss of the transformer, it is recommended to choose a transformer whose output power is more than 20% of the power of the appliance. For example, for a 300W appliance, a transformer of 360W or more should be selected.

Q8: How to find the power parameters of an appliance?
A8: The power of an appliance is usually marked on the body or bottom of the appliance, or detailed in the manual. You can easily check this information to get the power parameter.