This is very good price for a QC 3.0 charger and listed here http://www.amazon.com/Qualcomm-2-0-Compatible-Charger-Wirele… for USD 24.99.
Universal Charging: Backwards compatible with with all versions of Qualcomm Quick Charge technology (1.0, 2.0 & 3.0). Also compatible with USB-C and can provide standard charging for non-Quick Charge devices. Charges all non-Quick Charge 3.0 phones and tablets at their normal speed (up to 5V / 3A Max) with AiPower Adaptive Charging Technology.
Safety Guarantee: A Quick Charge 3.0 enabled device must be paired with a Quick Charge 3.0 certified adapter; Multiple built-in safeguards protect against over-current, overcharging and overheating for safe and fast charging.
Quick Charge 3.0 Compatible Device: HTC One A9, Samsung Galaxy S6 / S6 Edge / Edge+, Note 5, Note 4 / Edge, Nexus 6, Sony Xperia Z4, Z4 Tablet, Z3, Z3 Compact, Z3 Tablet Compact, Z2 Tablet, Motorola Droid Turbo, Moto X 2014, HTC One M9, HTC One (M8), and more.
Package Contents: AUKEY CC-T7 34.5W 2 Port USB Car Charger with Qualcomm Quick Charge 3.0 Technology (one Quick Charge 3.0 port), 20AWG 3.3FT USB Micro USB Cable, User manual, and full 24 Month Worry-Free Warranty.
Isn't that 2 ports, not 4 ports?