Usage Tips:Advanced Full Spect Lighting: This LED grow light bulb offers a comprehensive range of light wavelengths, enhancing photosynthesis and accelerating plant growth. Ideal for indoor gardening, it ensures your plants receive sufficient light year-round. Versatile Indoor Applications: Perfect for a variety of indoor gardening projects including seedling cultivation, greenhouse planting, and flower cultivation. Its broad application makes it an essential tool for garden enthusiasts. High-Efficiency LED Technology: Equipped with high-power LED chips, this bulb provides superior brightness and high luminous efficiency with excellent color rendition, promoting healthy plant growth and longevity. Durable and Safe Construction: Constructed with a high-quality Aluminum shell, this grow lamp maintains optimal temperatures for plant growth while ensuring durability and safety during operation. Simple Installation Process: designed for hassle-free installation without the need for additional tools. The user-friendly design allows for quick and easy replacement, making maintenance a breeze and saving you time. Type:28W/18W Colour:Silver Material:aluminum Package Contents: 2 * E27 Plant Growth Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.