Samsung Original USB Plug 

Give your devices the powerful charging support they deserve. The Wall Charger for Super Fast Charging (15W) provides Super Fast Charging at up to 15W for capable devices. Use the Wall Charger with an official Samsung USB cable for best results.

Specifications;
Input voltage: 100-240V
Output Current (Max, Normal Charge): 3A
Output Voltage (Max, Normal Charge): 5V
Output Voltage (Max, Fast Charge): PDO: 9V / PPS : 3.3-5.9V or 3.3-11.0V
Output Current (Max, Fast Charge): PDO: 2.77A(9 V) / PPS : 3.0A(3.3-5.9V) or 2.25 A(3.3-11.0V)