Compare the plug shapes, voltage and frequency in Haiti and Brazil, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Haiti, you will need a travel adapter for Brazil. Haiti uses Type A/Type B plugs, and Brazil uses Type C/Type N, so the pin shapes will not fit any wall socket.
Haiti (home)
Brazil (destination)
Electrical specifications in Brazil
Voltage
Frequency
More about plugs in Brazil
In Brazil, the standard power plug is Type C and Type N. The country runs on 127/220 volts at 60 Hz. That means wall sockets in Brazil can be one of 2 different shapes — Type C, Type N, and your plug needs to physically match the socket to fit.
Full Brazil plug guide