US Patented Universal Input: Accepts plugs from all countries (except the Type M - big S. Africa 8.7mm Plug) Output: "Type B" Suitable for US, Japan, etc. New conductivity design - internal metal interfaces provides better conductivity. New insulated design - half-way covered by plastic, provides better safety protection 15A/125V (Japan) or 10A/250V (China) 4.8 mm prong Insulated Voltage - Proof: 3KV CE Approved RoHS compliant Patented in 36 countries Note: Plug adapters do not convert voltage, they just change the plug type. Use a proper voltage converter along with a plug adapter if your device is incompatible with the country"s voltage. Other countries include: American Samoa, Antigua & Barbuda, Aruba, Bahamas, Barbados, Belize, Bermuda, Brazil, Canada, Cayman Islands, Colombia, Costa Rica, Cuba, Ecuador, El Salvador, Guam, Guatemala, Haiti, Honduras, Jamaica, Japan, Liberia, Mexico, Micronesia, Montserrat, Nicaragua, Okinawa, Panama, Peru, Philippines, Puerto Rico, Saint Kitts & Nevis, Tahiti, Taiwan, Thailand, Trinidad and Tobago, USA, Venezuela, Virgin Islands