France to Guinea-Bissau: No adapter needed
Your France plugs fit Guinea-Bissau's sockets directly -- no adapter needed for the shape. Voltage is compatible (230V vs 230V), so any dual-voltage or matching device is fine either way.
Your France plugs fit Guinea-Bissau's sockets directly -- no adapter needed for the shape. Voltage is compatible (230V vs 230V), so any dual-voltage or matching device is fine either way.