Details about the charging cases
* Installed metal charging point counterpart plate support lights sit on and charging
* Outside of the cases installed powercon in and out
* All wheels are rubber silent wheels
* Custom make metal widen middle plate, can put lots cables and spare parts
* Installed 8/10/12 indictor lights , to display if the lights are charging or not
* Installed 8/10/12 chargers under the middle metal plate