Grow Light/LED grow Light/UFO LED Grow Lamp -Lifetime reaches 50, 000 hours; -Energy savings up to 80% over traditional grow lights Details: -86V-264V 90W ; -90 LEDs; -Size:400×212×60mm; -Avg.life 50,000H. Technical Specification: -Power Factor(PF):>0.97; -Total Harmonic Distortion:<15%; -The number of LED:90pcs; -Normal wavelength:Blue 450 460nm,Red 620 630,660nm; -The ratio can be changed according to your special requirements. Advantages : 1.90*1w plant LED grow lighting produce great effect as 400W to 600W HID 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 AC 120V/220V 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 potted plant or seeding needed. 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. Parameter Comparison: Input power convert toLED grow panelIncandescent LampFluorescent LampMetal HalideVisible light radiation energy10%-12%5%23%27%Infrared radiation energy0%90%36%17%UV radiation energy0%0%0%19%Physiological effective energy10%-12%<=0.1%<=1%<=0.5%ValueMost suitableNot most suitableNot more SuitableNot Suitable . Applications: 1. Horticulture 2. Greenhouse 3. Farm 4. Flower Exhibition 5. Garden 6. Bonsai