Features: Efficient-Illumination: These 40W bulbs provide high-lumens of bright light, offering an 80% energy saving Sturdy Construction: Featuring high-quality spirals tubes for excellent light transmission Effortless Installation: Small size, allowing for quick and secure installation by simply aligning, twisting, and locking into the GU24 socket. Versatile Application: These bulbs are compatible with various fixtures like table lamp, pendant lamp, and closet lights, suitable for bedrooms, study rooms, and commercial settings. Portable: The atmosphere ligh has small size and light weight, which is convenient for you to carry. Notice: Actual color may be slightly different from the image due to different light effect Please allow 1-3cm deviation due to manual measurement Asian size is smaller than eu/us/uk size Description: Specifications: 40W Base: E27 Package List: 1X Spirals 40W Energy Saving Light Bulbs