I've recently got a new iPhone 7 and am now looking for another charger. At my parents I have an Anker PowerPort+ 5 USB-C with Power IQ. According to the technical data, it delivers per USB 2.4A at 5V. I have now charged the iPhone for the first time and am pleasantly surprised. Anker has now introduced the PowerPort II, a first power supply with Power IQ2 and these specifications: 5V 3A, 9V 2A and 12V 1.5 A - Link But I'm more interested in the PowerPort+ 1 with Power IQ (charging similar to the PowerPort+ 5). Does it make sense now to wait for a single charger with Power IQ2 (successor for the PowerPort+ 1)? Can the iPhone 7 use these other charging parameters with voltages above 5V at all?