A highly energy efficient LED filament GLS light bulb from leading brand Bell Lighting - designed with a unique LED filament feature providing the stylish aesthetic of a traditional light bulb with the supreme energy efficiency and long-lasting power of LED. This model has been designed to use just 6 Watts of power to provide a crisp Cool White light output at 4000 Kelvin and features an easy to use Edison Screw (E27) base-type for ease of installation.