Is Bulbs Included: No Technics: Plated Warranty: 3 years Model Number: YY-PD3901 Certification: RoHS Finish: iron Power Source: AC Material: Glass Stone Light Source: LED Bulbs Number of light sources: 1 Voltage: 90-260V Style: Modern Installation Type: Cord Pendant Lighting Area: 3-5square meters Switch Type: Knob switch Base Type: E27 Is Dimmable: No Place: Hotel Room Item Type: Pendant Lights Style: modern Place: Parlor,Study,Master Bedrooother bedrooms, Hotel Room switch: no switch