How to distinguish a genuine Samsung charger from a fake Samsung charger

Currently, on the market there are a lot of charging models from low-cost to high-end, high-capacity chargers. But there are many places selling fake Samsung chargers, causing users to inflate the battery, the battery bottle, and cause the phone to explode when charging. Buying a genuine Samsung charger helps to charge the battery faster, to avoid swelling of the battery, battery bottle. Here are some ways to distinguish genuine Samsung chargers from fake Samsung chargers.