SE MC329B-F2X 5" Illuminated Magnifier Table Lamp with Table Clamp, 2x Magnification 2x Magnifying glass lens Lamp produces cool white lighting that renders colors perfectly to the user's eyes Sturdy 39 swing arm for convenience on your desktop, table or workbench Swing arm design allows user to adjust lamp at various heights and positions Power supply: 110V-120V, 60Hz