Dim essential oil lamp. The light of clear oil lamps is generally a small yellow-white light with low brightness. Because essential oil lamps are developed for use in specific environments, such as museums or religious occasions, they usually do not emit dazzling white light. Instead, they burn vegetable oil to produce a soft light. The light emitted is relatively dim. , to create a solemn and peaceful environment. So it can be said that it is a dim essential oil lamp.