1/12 Dollhouse Miniature Self-control W/battery Ceiling Table Lamp Light Le08 Material: Metal Plastic Measurement: height ABOUT 4.2CM (1.65'') Working voltage 3V, We will open the light one by one to make sure it works before we shipped out. nclude: 1 pc WALL lamp, a LED buld(the bulbb can not be replaced), a battery inclued, there is a power switch control on the bottom of the light, switch the button to be ON or OFF; if the lamp doesn't work, please check thee battery, the model of the battery is lithium cell CR927 Applicable for: 1/12 dollhouse Please Note: Not edible, keep it away from infants too young