this is of 100W, any more than 100W will burnt it down

Specifications

•Dual Channel Voltage Converter from 110/120V to 220/240V, 220/240V to 110/120V

•Just plug it into the foreign outlet, then plug your appliance into the female side of the converter, and use your appliance just as you would at home

•For all electronice equipments up to 100 Watt. Such as hairdryers, coffee cup heaters, coffee makers, irons, clothes steamers, stereo and cassette players, DVD players, radios, electric shavers, cameras, and any other small appliances

•SIZE : 90mm x 52mm x 45mm (connect leg not included to measure)

•Weight: about 460g

How to use

•Mode A: Turn the switch to AC117V

•Input : AC110-120V 50/60Hz

•Output : AC220-240V 100W

•Mode B: Turn the switch to AC230V

•Input : AC220-240V 50/60Hz

•Output : AC110-120V 100W

•Note: Check you voltage and switch to the right size bofore use

Package Contains

•1 x Dual Voltage Converter

Shipping

•Item will be shipped in order within 1-3 days (public holidays excluded)
•Items will be shipped through HONG KONG Post or China Post.
•About delivery time, please allow at least 14~35 days for international delivery