Looking for Answers about Conair Conair Travel Plug Adapters & Voltage Converter?

This converter should not be used to operate flat or curling irons rated more than 25 watts.

You will be able to use the 120V in a 220V country using the Conair Travel Plug Adapters & Voltage Converter

No, It is only from 220V to 120V and not the other way around. There are some converters that can do both ways but not this one.

Yes, these will work as it basically converts 220/240V to 110/120V.

It should work.

Yes, it would have to be on the low watt setting and it must not exceed 25 watts.

This will work in:
EUROPE, PARTS OF MIDDLE EAST,
PARTS OF AFRICA AND ASIA, AND
PARTS OF SOUTH AMERICA

AUSTRALIA, FIJI, NEW ZEALAND,
AND PARTS OF CHINA
AND JAPAN

NORTH/SOUTH AMERICA,
CARIBBEAN, AND JAPAN

NORTHERN EUROPE

GREAT BRITAIN, IRELAND, AND
PARTS OF AFRICA, HONG KONG,
AND SINGAPORE

You should be fine as it does go to 1875watts. It has adapters that covers:

EUROPE, PARTS OF MIDDLE EAST,
PARTS OF AFRICA AND ASIA, AND
PARTS OF SOUTH AMERICA

AUSTRALIA, FIJI, NEW ZEALAND,
AND PARTS OF CHINA
AND JAPAN

NORTH/SOUTH AMERICA,
CARIBBEAN, AND JAPAN

NORTHERN EUROPE

GREAT BRITAIN, IRELAND, AND
PARTS OF AFRICA, HONG KONG,
AND SINGAPORE

It is rated for use in most appliances from 0 to 1875 watts:
- Low setting (0-25 watts) for electronic shavers, radios, curling irons, etc
- High setting (25-1875 watts) for high wattage appliances such as hair dryers, irons, steamers, etc.

It has adapters that covers:

EUROPE, PARTS OF MIDDLE EAST, PARTS OF AFRICA AND ASIA, AND PARTS OF SOUTH AMERICA

AUSTRALIA, FIJI, NEW ZEALAND, AND PARTS OF CHINA
AND JAPAN

NORTH/SOUTH AMERICA, CARIBBEAN, AND JAPAN

NORTHERN EUROPE

GREAT BRITAIN, IRELAND, AND PARTS OF AFRICA, HONG KONG, AND SINGAPORE

This product includes adapters that cover Europe, Middle East, Africa, Asia, South American, Australia, Fiji, New Zealand, China, Japan, North and South America, Caribbean, Hong Kong and Singapore.

Grenada is in the Caribbean.

The Caribbean Islands and surrounding countries can use voltages between 100 - 260 volts depending on the area. It is our recommendation that you take the complete set with you.