I'd like to see a retractable charging cable from Anker. How about you?

I travel for business. Carrying a retractable Lighting cable has proven invaluable in airports and rental cars, or charging from my Anker battery pack. It’s ready whever needed and looks more professional than pulling out a tangled mess. I have a good one, but think Anker could make one better. The ideal features should be:

  1. Minimum 3 foot length.
  2. Reliable retracting mechanism.
  3. Compact size.
  4. USB and Lightning versions.