Plant Full Spectrum Light - Full spectrum light like natural sunlight. Accelerates photosynthesis, greatly boosts indoor growth, and is ideal for all growth stages and a variety of plants. Smart controller - 5 brightness settings to meet the lighting needs of different stages of each factory; 4 cycle settings (4/8/12/18H), can be automatically turned on and off at the same time the next day, no need to unplug/restart connect. It'll take care of your plants while you're at work or on vacation with ease and convenience Raised Lid: The height of the lid is increased, providing enough space for the growth of flowers, vegetables, fruits, herbs and other plants. It is suitable not only for seed germination, but also for plant cuttings. Tender plants can stay longer in the seed starter jar. 0.8mm Thick Material: Compared with other 0.5mm plastic materials, our seedling trays use 0.8mm PVC material, which is reusable, durable and not easy to break. (Note: Please avoid prolonged exposure to temperatures above 48C).