This 5.5W V-TAC LED Golf Light Bulb uses an Edison Screw (ES) E27 lamp base. It emits a bright 6500K Daylight White light. The bulb has a lifespan of 30,000 hours and is rated A+ for energy efficiency. It is not dimmable. The dimensions are approximately 81mm in height and 45mm in width. This bulb is equivalent to a 40W incandescent bulb, producing 470 lumens. Please note: This bulb is not dimmable. For alternative options, please visit our eBay shop for a wide selection of bulbs and adaptors with different fittings and pack sizes. Price includes VAT, with a VAT invoice dispatched with the goods.