hole for cabel

It is hole for cabel USB C and it is for bag and something like this becouse if you want charge your phone without open your bag you will put the cabel trought the hole and charge your phone just like this it is wery simple and only what you must do is click 2 things together and it is done.Boost Meyou can do it for free i am starting and i will be happy for every help (thenks)