If you want to use your hairdryer abroad, a normal travel adapter may not be safe. Our Ceptics 220V-110V Travel Voltage Converter review explains whether this is the solution for you.

I've just purchased a used HP 33U server rack to use in my house for A/V and other equipment but it currently has a built-in power strip (and fans) that plug into a 220 volt outlet. The guy I ...

I recently bought a pair of speakers in Asia which require 220v (60 watts) supply. However, we only have 110v supply in NorthAmerica, so can I plug this speaker directly to our 110v supply?If no ...