1. Put scented fragrance oil or wax tart in the lid of Eeletric Essential Oil Warmer.
2. Plug in power supply, turn on the in-line switch and the fragrance is all ready to fill your room.
3. Put it where your children or pets cannot easily touch in case of burning, because when the bulb is working it heats up the lid and the lampshade.
4. Don’t touch the lid or the sides until several hours after turning it off.