Features: This replacement bulb is specifically for AD600, ensuring exceptional light efficiency and performances. Selected from glass, this bulb is easy to install and provides stable, even illumination, perfect for long duration shoots. Suitable for professional photographers, studio workers, and photography enthusiasts superior light sources. Suitable for indoor and outdoor shoots, portrait photography, product photography, and various creative shoots environment. Enhances your photography setup with this flash accessory, ensuring consistent lighting for every shot. Specifications: Component:Glass Size:Approx.10cm/3.93inch Package Includes: 1Pc Flash Tube note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.