The SnapPower Charger, designed to make it easy to add USB ports to a wall outlet with no complicated wiring, originated on Kickstarter in 2015.
Mophie on MacRumors
SnapPower Charger Review - MacRumors
Paul's Daily Posts : 2015
Mophie on MacRumors
2 Pack SnapPower USB Charger Outlet Wall Plate Cover
SnapPower Charger Review - MacRumors
MagSafe Battery Pack. Any regrets?
Moft Snap Stand Power Set
Anker Wall Chargers