4 Heads Grow Light Plant Growing Lamp for Indoor Plants Hydroponics The product is shipped based on the color or size of the main image of the product page. Description:description:Dual timer, you only need to set the timer once.3 timer modes-3 hours, 9 hours and 12 hours.9 dimmable brightness modes3 options to choose the amount of lighting and red/blue/purple switch.Made of aluminum and PVC, it is lightweight, durable and has good heat dissipation.Low consumption and environmental protection.IP66 waterproof, no need to shut down when watering plants.The 360 flexible gooseneck allows it to adapt to any direction or lighting area.Using adjustable clamps up to 2.5 inches, you can place it stably.Blue light affects the formation of chlorophyll, allowing plants to absorb more energy. Plants exposed to a lot of blue light will grow strong, healthy stems and leaves. This process is called photomorphogenesis.Red light contributes to optimal development. For seed germination, root growth and bulb development, it is essential that the plants survive early. It also enables plants to produce better results when they bloom.Product Type: LED Plant LightMaterial: Aluminum and PVCInput voltage: 5VWorking temperature: -2040Life: 50000 hoursIllumination range: 2-3 square meters