Going In Style Peru Nongrounded Travel Adapter Plug Kit A and B Non-grounded adapter plugs allow electrical connections up to 240 volts An adapter plug does NOT change the current or voltage (this requires a converter) unless your appliance is dual voltage This adapter may NOT be used with appliances that have grounded plugs; for these you will need a grounded adapter. Adapter plugs allow electrical connections up to 240 volts - An adapter plug does NOT change the current or voltage (this requires a converter) Peru travel adaptor kit has the adapters you will need for traveling to the South America country of Peru. These adaptors allow your North America appliances to fit into Peru wall power outlets. Note that some laptops have a grounded, three prong plug and require a grounded adaptor.