At 210 lumens, this is one of the brightest tower cluster bulbs available for marine use. It combines 18 surface mount (SMD) LEDs arrayed in 6 planes for 360 visibility.Proprietary PWM constant-current chipset results in high performance across the entire 10-30VDC range. Its 360 visibility makes it ideal for European style wall appliqus, sconces and table lamps which use the miniature screw base E14 bulb, widely used in Europe. (Replaces ILE14-SMW)Features & Benefits: High output SMD LEDs Constant-current drive topology Over-voltage protection No radiated heat Thermally efficient design Product Details Fits Socket: E14 screw base Typical Applications: Sconces, Appliqus, Tube Lights Dimensions: 34.8mm x 43mm (not including base) Input Voltage: 10-30VDC Power (Watts): 3.0W Current Draw: 250mA/12V125mA/24V LED Emitting Color: Warm White LED Type/Quantity: 18 x SMD Beam Angle (FWHM): 120 (five directions)360 pattern Light Output (Lumens): 210 lms Warranty: 2 Years