I am currently without a computer. So I thought I'd be able to just plug my iPhone 6 (via official Apple Lightening to USB) to Looptimus and go from there. However, it says that my device (looptimus) requires too much power. I have a one spot, so I plugged that in as well to alleviate the power, but i still get the same message. What am I missing? I"m sure it's something i've overlooked.