1. Two-circle pins are applicable to:Germany, DenmarkSpain, Cuba, Morocco, FinlandBelgium, guadeloupe, Monaco, France, Iceland,Congo, Slovakia, Norway, Poland, Cameroon, Slovenia, Poland, bosnia, Netherlands, Sweden, Portugal, Bolivia, Lithuania, Uruguay, balearic islands, kazakhstan, Greece, Afghanistan, Iran, isle of wight,Syria, Argentina, myanmar, comoros, Iraq, Egypt, Russia, Kuwait, Israel, Ireland, France, Croatia, Indonesia, Angola, faroe islands, ArmeniaCentral African republic, Austria, Cambodia, Luxembourg, somalia, Paraguay, Czechoslovakia, Rwanda, Saudi Arabia, Bulgaria, eritrea, Romania, united Arab emirates,Cape Verde, Madagascar, Vietnam... Countries and regions

2, the front socket can be connected: gb two pin, gb three pin, British standard, American standard, German standard plug