The Transtec Green WW Led Bulb (Screw) is a 18 watt LED bulb that provides warm white light. It is designed with a screw base that makes it easy to install and compatible with a wide range of fixtures. The LED technology used in this bulb is energy-efficient, which helps to save electricity costs while also reducing carbon emissions. The green color of the bulb adds a unique touch to your lighting setup and is perfect for creating a relaxing ambiance in your home or office.