Sorry for the late reply. Yes, it accept Quick Charge 3.0 technology. For the other question: does it have IQ 2.0? The PowerCore II Slim which was announced at MWC Barcelona 2017 is a great battery, slim, portable, light, slick, and with a built-in upgraded PowerIQ chip that can dispense up to 18W of current, which makes it compatible with most fast-charging devices. However, this chip is still officially a PowerIQ chip.After running many tests on our PowerCore II Slim, we discovered that the PowerIQ 2.0 charging chip still had room for improvement. Therefore, we decided to delay the launch of PowerIQ 2.0 until later this year.