Hi. Samsung Fast Adaptive Travel Plug Charger. I've just purchased a Samsung Galaxy s7 edge and decided to purchase a secondary Plug charger and Charging Pad. This I purchased from a well known U.K Highstreet Store CEX. These are listed for the s6 edge which I'm aware are compatible for the s7 edge. On checking the Plug charger from the phone it says made in China. On checking the spare one it says made in Vietnam. Fake or not ?