Charisma Bobblehead (Fallout 4)

The Charisma bobblehead is a miscellaneous item, a Vault-Tec bobblehead. In Fallout 4, it permanently improves the Sole Survivor's Charisma by 1, up to a maximum of 10.

Location
In the Parsons State Insane Asylum: on Jack Cabot's office desk, close to elevator, administration area.