Item No.: GLG -06120w LED Grow Light(White/Black/Silvery-painted) parameter ItemValueItemValueSize(mm)400x212x62mmPower(watt)120w(119x1W)Input voltage(V)AC85 265VLumens(Lm)4800LmInput current(A)1.4/0.45mALifespan(hrs)50,000 HoursWork frequency(Hz)50/60 HzColorRed/Blue/Orange/Yellow/White /UVThe height above the plant(m)2 3mThe best lighting time per day(hrs)10 16hrs Technical Specifications. 1.Power Factor(PF): >0.97 2.Total Harmonic Distortion: <15% 3.The number of LED: 90pcs 4.NormalWavelength: Blue 450 460nm Red 620 630nm,660nm. 5.Ratio: Red :Blue=8:1/7:2, Red: Blue:Yellow/Orange/White/UV=7:1:1, Red(660):Red(630):Blue:Orange:Yellow=5:2:1:1:1. The ratio can be changed according to your special requirements. Product Advantage 1.119X1W led grow light produce great effect as 400WHID grow light save 75%--85% on electricity. 2.Lifetime reaches 50,000 hours. 3.Built-in cooling system (thermostatically controlled fans ) solve the heat dissipation excellently 4.Built-in power supply, CE approved, No setup required, just simpler and safer plugs directly into AC85V-265V, no reflector & ballast needed. 5.Environment-friendly: Don‘t contain the harmful substance HPS & MH have, much less hazardous waste to deal with. 6.Ideal for all phases of plant growth, and works well with any indoor garden, whether hydroponics or soil based. 7.Now available with 660nm, Red is good for flowering, budding and blue is good for vegetative and, you can choose the wavelength and color ratio which is most suitable for your plant growth 8. The lighting area and height above the plant can be changed according to different plants and environment, and also technical parameters are changed. 9.Application: Hydroponics & Horticulture & Greenhouse Lighting, Seeding/Seedling/Breeding, Farm/Flower Exhibition/Garden/Bonsai etc Product Application (1)Hydroponics & Horticulture & Greenhouse Lighting. (2)Seeding/Seedling/Breeding, Farm/Flower (3)Exhibition/Garden/Bonsai/Home / urban and university research ect.