8 Pack of EU41-13619AK European to USA American (two prong Flat Pin) outlet plug adapters Countries where the plug adapter may be needed: USA, Canada, North America, South America, Samoa, Antigua & Barbuda, Aruba, Azores, Bahamas, Barbados, Belize, Bermuda, etc. Designed for use with standard wall chargers or the VersaCharger PRO, when used with the VersaCharger PRO, the power outlet voltage must range between 100 to 220 volts AC Note: Adapters do not convert electricity/voltage they only modify the pins for the electrical outlet Product Dimensions: 1.5 x 1 x 0.5 inches