What will be the max distance from iPhone to Charger if using back cover?

If we use back cover what is the limitation like which material (Plastic/Leather/Metal/Fiber) back cover is OK to charge.Is charging speed varies according to material of back cover?

Belkin Boost Up Wireless Charging Pad

Belkin Boost Up Wireless Charging Pad

Product No Longer Available

1 Answer from the Community

  • Charge through most cases - up to 3mm.