Description Blue light influences the formation of chlorophyll enabling the plant to intake more energy Plants that receive plenty of blue light grow with strong healthy stems and leaves This process is called photomorphogenesis Red light contributes to the optimal development It s essential to a plant s early life for germination root growth and bulb development It also makes the plant yield better results when flowering Features An adapter 5V 2A with USB is requiredNote This operation requires a condition of uninterruptible power Dual timer you only need to set the timer just once 5 Dimmable Luminance Modes 3 options to choose the lighting quantity and Red Blue Ray switch Made of AluminumPVC lightweight and durable with good heat dissipation Low Consumption and Environment Friendly IP66 waterproof no need to turn it off when watering the plants 360° flexible goosenecks make it able to adjust any direction or the lighting area With an adjustable clip which max to 2 5 inch for you to fix it on most place stably Adjustable tripod stand extendable from 40cm to 120cm you can stand it on the floor 3 timer modes 4 hours 8 hours and 12 hours 1 Choose 4 hours timer the grow light will automatically turn off after 3hours using and turn on again after 21 hours 2 Choose 8 hours timer the grow light will automatically turn off after 9hours using and turn on again after 15 hours 3 Choose 12 hours timer the grow light w