Feature: High Power, High lumen efficiency, high lumen output No shadow design, good illumination uniformity LED source: Cree-CXA 3070 Higher PPF: 336.516 umol/s Full spectrum: 380nm-780nm Good heat solution and installation easy Newest design: unique design of reflective cup and 120 degrees optical lens for higher light-gthering effect Application: Grow Tent, Industry hemp growth Green house, Marijuana cannabis lighting Horticulture lighting, Indoor planting growth Hydroponic cultivation, Farming research Seeding: 20 hours/4 hours or 18 hours/6 hours Vegetable: 20 hours/4hours or 18 hours/6 hours Flowering: 12 hours/ 12 hours Basic Specification:

Power	600W	Input	AC100-240VAC
Frequency	50/60HZ	Efficiency	120lm/w
Beam Angle	120 degrees	LED	COB
IP	IP20	Life time	50000 hours

About wave 280-315nm: UVB ultraviolet light which is harmful for the plants and cause the colors to fade 315-380nm: Range of UVA altraviolet light which not harmful for the plants growth 380-400nm: Visible light spectrum which helps the plants on processing chlorophyll absorption 400-520n: Including violet, blue, green bands, peak absorption by chlorophyll, big influence on photosynthesis-Vegetative growth Picture: Attention: Not used in a totally enclosed environment Ensure power off when install Not put the product used in the water Working temperature -20 to 50 degrees, to hot will make product be risky of failure Equipped with a special installation buckle, which can be installed on the ceiling or hoisted Do not change any internal circuits or add any wires, connectors or cables for any reason Recommendation for adjusting the height between led grow light and the plants growing stage Seeding: Height 150-160cm Vegetable: Height 120-140cm Flowering: Height 50-70cm