Type I is mainly used in Australia, New Zealand, Papua New Guinea, Some parts of China and Argentina.
Input: 100-240V ~ 50/60Hz 0.3A
Output: 5V DC 500mA
Works with model numbers: SW-196B BLACK, SW-196B BUDDHA, SW-196B CHERRY, SW-196B GRAPHITE, SW-196B LEAF, SW-196B LISTEN, SW-196B MINT, SW-196B PINK, SW-196B RECORDS, SW-196B RED, SW-196B SKULLS, and SW-196B WHITE.
http://www.worldstandards.eu/electricity/plugs-and-sockets/i/