Enjoy Your Long Journey-It is 4 port ,you can re-charge your child's Device on the same time.
Qualcomm QC 3.0 -- The orange port is  Qualcomm Quick Charge 3.0 Technology, speed up to 75% faster than a standard charger,Charges your for Samsung and non-QC2.0 /QC3.0 devices at up to 5V/2.4A, only faster than your original phone charger.
30min to Charge from Empty to 70% -- For QC2.0 /QC 3.0 phones, you can get 70% power from empty with 30 minutes, power off is fading away from now.
QC2.0 /QC3.0 Applicable Phones -- for Google Nexus 6, Samsung Galaxy S6 / S6 Edge / S6 Edge+ / Note 4 / Note Edge / Note 5, Sony Xperia Z3 / Z3 Compact / Z3 Tablet / Z3+ / Z4 / Z4 Tablet and more latest models of LG, HTC, XiaoMi, etc.