new wall outlet with two sockets usb 5v 2.1a included. for convenience, the mobile charger or smartphone in the concept of modern

technology connection power supply electric energy interior plastic switch cable home outlet plug port socket white charge electronic office horizontal indoors insert mobile phone montage network people smart station system technique battery canada device restaurant smartphone voltage business closeup color communication current household light modern isolated background wall two sockets usb 2 1a included convenience charger concept life clipping paths