Come and see our amazing products. QC 3.0 USB port (5V/3A, 9V/2A, 12V/1.5A) delivers up to 3A to the compatible USB devices. The QC 3.0 port is capable of charging the compatible devices up to 80% in 35 minutes, up to 4X faster than normal USB charger.The Fast Charge 3.0 port backwards compatible with all versions of Fast Charge technology(such as QC2.0,QC1.0), also can charge non-Fast Charge USB devices at up to 2.4A.The QC3.0 multiple USB wall charger features Over-Voltage Protection, Over-Current Protection, Over-Temp Protection, Short-Circuit Protection. Safeguard your mobile devices all the time. Approved by FCC, CE, & RoHS. Pls confirm further with us if any query about packing info, inventory status and time schedule.