Who owns a Meridian Explorer2 running firmware v1717, normal MQA a.k.a. MQA Authentic (green light) and MQA Studio (blue light) files (
http://docs.7digital.com ) and a Lightning-based Apple device (rather than an HTC or other Android phone) and can test compatibility with no power bank, power bank with 5W (5V @ 1A) input and/or output and/or pass-through / simultaneous charge and discharge support, power bank with 10W (5V @ 2A) input and/or output and/or pass-through / simultaneous charge and discharge support?
According to @RicardoD , it seems that, even though 'Compatibility' is only listed for iPads, the new 'Lightning to USB 3 Camera Adapter' (MK0W2AM/A in US, MK0W2ZM/A in UK and Europe... ) will work on portable iOS devices as well