The ROOM office phone booth has a total of three electrical components: an LED light, an exhaust fan, and a power outlet. The LED light draws 1 amp at 12 volts and the ventilation fan draws 0.32 amps at 12 volts. There will be additional usage for any electrical device that is plugged into the outlet inside the office phone booth. For any additional inquiries or troubleshooting regarding the electrical features of the ROOM phone booth, please don’t hesitate to get in touch with us by phone at (646) 791-3726 or by email at support@room.com.