Assembled Dimensions: Stone Lampshade: 3.9" Diameter x 1.6" Height Rectangle Wooden Backplate: 19.69" Length x 2.4" Width Style: Modern Color: Yellow Material: Stone + Wood Bulb Type: LED Voltage: 110V Installation instructions: Open the package and check that all accessories are complete. Connect the power cable and ensure that it is correctly connected. After installation, turn on the switch to test whether the lamp works normally. Note: Be sure to cut off the power supply before installation to ensure safety. It is recommended to install by a professional electrician to avoid damage caused by improper operation. Clean the surface of the lamp regularly to keep it beautiful and bright. Packing list: 1. Lamp body x 1 2. Install kit x 1