|Speetlite 600EX-RT and Transmitter ST-E3-RT|
Last year, Canon published a list of the countries where the Speedlite 600EX-RT and ST-E3-RT Speedlite Transmitter can be used. The devices will function in countries using the 2.4 GHz ISM bands.
The countries are :
Australia, Austria, Belgium, Brunei, Bulgaria, Canada, Cayman Islands, China, Columbia, Costa Rica, Cyprus, Czech Republic, Denmark, Ecuador, El Salvador, Estonia, Finland, France, Germany, Greece, Guatemala, Hong Kong, Hungary, Iceland, India, Ireland, Italy, Japan, Latvia, Lebanon, Liechtenstein, Lithuania, Luxembourg, Macao, Malta, The Netherlands, New Zealand, Norway, Panama, Peru, Philippines, Poland, Portugal, Romania, Russia, Saudi Arabia, Singapore, Slovakia, Slovenia, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Turkey, United Kingdom, United States, Vietnam.