Specification:Light Source: E27 Light BulbsVoltage: 100-240VNumber of Light Sources: 1IS Bulbs Included: NoInstallation Type: Surface MountSize: D 11cm/ 4.33IN・ H 21CM/ 8.26INFEATURES:THE Light Can Be Installed The E27 Light Source・ Such As Energy-Saving Lamp・ Led Bulb Or Incandescent Bulb.Suitable for Bedroom・ Dining Room・Living Room・Study Room・ Bathroom・ Hallway・ Etc. It Also Can Be Used In Restaurant And Hotel.Package Included:1 x Single Head Ceiling Lamp