Fast: Qualcomm Quick Charge 2.0 Technology reduces the charging time by up to 75%
Powerful:Total power 51W 4 port (Auto detected charging port 5V/2.4A*3+Adaptive fast charging port 15W) for this multi port USB car charger
Smart: With auto detect technology, which could automatically recognize your devices and is compatible with most of electronic devices
Adaptive Fast Charging: Especially match with Nexus 6,HTC Butterfly 2/HTC One M8,Moto X,Galaxy Note 4/Note Edge,Sharp Aquos Zeta/Aquos Tab, Sony Xperia Z2/Z3/Z3 Compact/Z2 Tablet/Z3 Tablet Compact, Xiaomi 3/4
Safe: Over-current, over-charging, short-circuit protection will make the charge safely, without any risk of overheating or damaging your devices.