Proton PERSONA - Page 6

The USB interface and power socket are located at the
lower center panel. This connection can be used to plug in
USB. The ignition switch must be in “ACC” or “ON” position.
PG 5
USB interface and power socket
1 - USB charging slot
2 - USB charging slot
3 - USB data slot
4 - Power socket (12 V)
5 - USB charging slots