This product has temperature control, short circuit protection and lightning protection functions. When the voltage converter is overloaded, the power supply will automatically cut off, and the circuit shutdown in this abnormal situation means that there is an overload condition.
You just have to wait a moment and turn the switch on again to continue use, or replace the step-up transformer with a higher power. Please firstly confirm your item power and voltage before you purchasing our product. Don't overload use, If you have any questions during use, you can us. Power Transformer 110v to 220v Voltage Converter Step Up. Suitable for 220V rated appliances from Europe, UK, China, Korea, Hong Kong, Philippines, USA, etc?
Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Power Strips, Extension Cords & Adapters\Outlet Adapters & Converters".
The seller is "japan_toru" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.