Full Spectrum LED Grow Light with Seedling Tray Plant Seed Starter Trays Home Greenhouse Growing Lamp with Hole 12 Cell Per Tray Features: With timing and dimming, the seedling time is usually recommended for 16 hours, and the automatic cycle is opened and closed each day. Each tray has a small hole at the bottom, helpful drainage, comfortable to manage, modify the soil humidity and temperature, to ensure that the soil is acceptable temperature. The LED plant progress gentle comes with eight LED beads,3000K+5000K+460NM spectrum, suspended at the correct distance to produce satisfactory light for all seedlings as needed. Adjustable humidity Round holes aid you adjust the temperature and humidity of your increasing environment. The seed-growing kit's clear plastic tray makes it comfortable to watch your plant life with out interrupting the process. The size of the seed culture chamber is three cm sq. and 5 cm deep, which is the ancient tradition length of the seedlings and helps to enhance the germination fee and survival price of the seeds. Specifications: Material: PVC Shell Color:As Picture Shown Voltage:DC 5V 2A Tray Size: 16*6/6*2 LED Qty: 8 LEDs Timing Gear:3h,9h,12h Cable Length:50cm/19,180cm/70 with Remote Control Package Included: 1Set x LED Grow Light with Seedling Tray Packed Safely in Retail Box. Note: There would be some slight variations within the colour tone of the images and the actual item. Please enable 1-3mm differs due to guide measurement, thanks!