A Type J plug in Trinidad and Tobago?
Not directly — pack an adapter.
Trinidad and Tobago's Type A / Type B sockets don't take a Type J plug. A plug adapter solves the shape problem — it changes pins, not electricity. The wall delivers 115 V at 60 Hz (104–127 V within tolerance) — if your device isn't rated for that (look for "100–240 V" on the brick), an adapter won't save it.
Grid facts verified against IEC World Plugs — Trinidad and Tobago. Physical-fit verdicts derive from pin geometry and each socket standard's acceptance list — not safety advice.