1.Material:High-quality translucent porcelain (ivory porcelain) Shade.Lamp with flame-retardant， high temperature， high security of the material.2.Voltage:220V-240V，save power.3.Versatil:Can add essential oils:Add a romantic，relax yourselves and stay peace.Even add mosquito repellent liquid to drive mosquitos.Can be used for ligting:Small night light，light up the warm of family.Can be decorations，gifts:The best choice for gifts，give warm to family and friends.4.Having a soft lighting to produce similar moonlight lighting effects.Having a long saving time，not colur fading.It's a good ideal for home，office and hotel.Notice:The nightlight has totally three buttons file.The "O" in the middle means turning off and the "ll" on the left means turning on，it is used under the normal circumstances without essential oils. And the "l" means heating and it is used when you use essential oils. Don't worry about the nightlight will be a little fever， which is a normal phenomenon and avoid touching it by hands and away from children.