LUMINTURS 3W LED Desk Table Light Bedroom Living Room Coffee shop Bedside Of... Input Voltage: AC 85V-265V; Watts: 3W Dimensions: 7.8cm/3.07" in diameter, 10.4cm/4.13" in Height Come with US plug and the on/off button. Application: Indoor/Study room/Reading Room/Bedroom/Office/Studio/etc Shell material: Aluminum, crystal, Acrylic