Korjo adaptors are the SMALLEST, SMARTEST & SAFEST. Approved by: Australian Electrical Authorities. This is used in South Africa. Also useful in parts of India and Pakistan. (In India, this is one of 2 approved configurations - this one is usually used for ""heavy duty"" appliances, eg fridge, TV etc, and a smaller version is for other uses). When travelling overseas: check the Korjo Adaptor guide for worldwide sockets and voltages.