【Full Spectrum Grow Light with CRI≥97】This grow lights for indoor plants appears 4000K white to eyes but has a red/blue light spectrum.With more than 97+ CRI, the plant grow lights indoor will provide you natural and brilliant realistic colors, same as natural sun shine. The led grow light is perfect for most of trees, fruits, vegetable, flowers, herbs at all growth stages!.【19.68ft Hanging Cord with Timer & Pulley】This mini plant light for indoor plants features a long hanging cord for your low/high/sloped/vaulted ceilings. With the pulleys of the growing lights, you can easily adjust the height of the lamp according to the stages of your plants at anytime! with the smart plug timer, you can set up the working time freely on the APP according to your needs even if you are out of house or office!.【COB Aluminum Hanging Growing Light】This heavy-duty 40w full spectrum light bulb uses aerospace aluminum which is durable when daily use and has a good heat dissipation when the light on. COB design makes it high color rendering. It is close to sunlight, no strobe, no glare, no electromagnetic radiation, no ultraviolet radiation & infrared radiation. In a word, this plant lights for indoor growing will not hurt your eyes and skin..【Size & Some Data You Might Needed】The size of the light is 3.54*6.9 inches. Total cord length is 19.68ft. Covering the entire visible spectrum from 380nm-780nm. Light Color: Warm White 4000K. Lumen: 3200LM. PPFD:1020 μmol/㎡/s..【Warranty of Plant Growing Lamps】: Eayaya offers 2-year warranty for any quality problem. If you have any question, please email us via Amazon Message. We're happy to help with 24/7 service!