A1.Yes, it does. Passport will provide up to 18W output to your MacBook.

A2. The worry-free auto-resetting fuse is definitely the most unique feature that sets Passport apart from traditional travel adapters. In addition, its “Press and Slide” one-handed operation, four powerful USB ports, and beautiful & ergonomic industrial design all do their part in making Zendure Passport the best travel adapter money can buy.

A3. Yes, absolutely. It has no battery inside so you are free to carry it any way you like.

A4. Max AC Power: 6A (600W at 100V and 1500W at 250V)
USB Output: 2.4A/12W Max per port; 5A/25W Max Total

A5. Passport works in over 150 countries. 

USA Plug
American Samoa, Anguilla, Antigua, Aruba, Bahamas, Bangladesh, Barbados, Bermuda, Bolivia, Brazil, Cambodia, Canada, Cayman Islands, China (without holes in blades and slightly shorter blades), Colombia, Costa Rica, Cuba, Ecuador, El Salvador, Guam, Guatemala, Guyana, Haiti, Honduras, Jamaica, Japan, Laos, Lebanon, Liberia, Maldives, Mexico, Micronesia, Montserrat, Netherlands Antilles, Nicaragua, Niger, Okinawa, Panama, Peru, Philippines, Puerto Rico, St. Vincent, Saudi Arabia, Tahiti, Taiwan, Thailand, United States, Venezuela, Vietnam, Virgin Islands (U.S. & British), Yemen

UK Plug
Bahrain, Bangladesh, Belize, Botswana, Brunei, Cameroon, Channel Islands, China, Cyprus, Dominica, El Salvador, Gambia, Ghana, Gibraltar, Grenada, Guatemala, Guyana, Hong Kong, Iraq, Ireland, Isle of Man, Jordan, Kuwait, Lebanon, Macau, Malawi, Malaysia, Maldives, Malta, Mauritius, Myanmar, Nigeria, Oman, Qatar, St. Kitts-Nevis, St. Lucia, St. Vincent, Saudi Arabia, Seychelles, Sierra Leone, Singapore, Tanzania, Uganda, United Arab Emirates, United Kingdom, Vietnam, Yemen, Zambia, Zimbabwe

Europe Plug
Albania, Algeria, Angola, Argentina, Austria, Azores, Balearic Islands, Bangladesh, Belgium, Bolivia, Bosnia, Brazil, Bulgaria, Burkina Faso, Burundi, Cameroon, Canary Islands, Cape Verde, Central African Republic, Channel Islands, Chile, Comoros, Congo, Croatia, Czech Republic, Dem. Rep. of Congo (Zaire), Cote d’Ivoire (Ivory Coast), Cyprus, Denmark, Djibouti, Egypt, El Salvador, Equatorial Guinea, Eritrea, Faeroe Islands, Finland, France, French Guiana, Gabon, Germany, Gibraltar, Greece, Greenland, Guadeloupe, Guinea, Guinea-Bissau, Hungary, Iceland, Indonesia, Iran, Iraq, Isle of Man, Israel, Italy, Kazakhstan, Korea, Kuwait, Laos, Lebanon, Lithuania, Luxembourg, Macedonia, Madagascar, Madeira, Mali, Martinique, Mauritania, Mauritius, Monaco, Morocco, Mozambique, Myanmar, Nepal, Netherlands, Niger, Norway, Oman, Pakistan, Paraguay, Peru, Philippines, Poland, Portugal, Romania, Russia, Rwanda, St. Vincent, Senegal, Somalia, Spain, Sudan, Suriname, Sweden, Switzerland, Turkey

AUS Plug
Australia, New Zealand, China

A6. No. It’s not necessary since most devices you carry when you travel do not need to be grounded. Passport should only be used with double insulated equipment, a double insulated equipment must be labelled Class II, double insulated, or bear the double insulation symbol (a square inside another square).

A7.Unfortunately no. It has ZEN+ technology, which means each port automatically detects the power that the device needs and delivers optimized amounts of current, up to 2.4A each port, and 5A in total.

In order to make Passport small enough to carry, there's literally no space left in Passport to fit in a QC3.0 module. If we do make one of the four ports a 18W QC3.0 port, the other three would only have room for 7W, which would be too low. Passport is designed to charge four USB devices overnight during your travel, so 25W total output should be enough for most scenarios, plus, it's already way higher than most of the travel adapters out there, which normally only offer 2.1A/10.5W total output and 2 USB ports.

A8. British Standard BS1363 or BS8546 (TBC), CE (EMC): EN55032:2015, CE (LVD): EN60950-1:2006, FCC Part 15 (Subpart B, Class B), IEC/EN 60884-2-5 (Plugs and Socket-outlets for Household and Similar Purposes. Part 2: Particular Requirements for Adapters), RoHS.

A9. No, it doesn’t convert voltage. Please use caution to make sure it's the right voltage before you plug in the appliances.

A10. Yes, but the middle prong will not be grounded.

Yes, it will work with polarized plugs, but please make sure the device is double-insulated before using the Passport.

A11. It depends on the working voltage of the device. Passport can handle a maximum 6A of AC current (that’s 600W at 100V, and 1500W at 250V). As long as the device has a lower power rating than that, it’ll be fine.