Perfect for 6ftx46ft vegetative coverage at 24 Height. Perfect for 4.5x4.5ft flowering coverage at 18 Height.Led Type:Sumsung LED, high efficiency and more durable. Noise Level: 0db, very quiet. Working environment : -2040 degree;45%95%RH. Dimensions: 23.6"x9.4" inches. Item Weight: 7.1 lbs. Perfect for 8ftx8ft vegetative coverage at 24 Height. Perfect for 6x6ft flowering coverage at 18 Height.
Dimensions: 23.6"x18.9" inches. Item Weight: 13.7 lbs.Perfect for 9ftx9ft vegetative coverage at 24 Height. Perfect for 7.5x7.5ft flowering coverage at 18 Height. About the lighting time and height. Seeding Stage:16-18 hours on, 36-40inch. Growth Stage:12-16 hours on, 18-24inch.
Flowering&Fruiting Stage:12 hours on, 12-18inch. The lighting time and height can be adjusted according to site environment and specific plant plants. Tips for increasing lifespan: please let the light have a rest for about 20 mins after 7-8 hours working.
Do not look directly at the LED bulbs when the light is working, it may cause damage to your eye. It is not waterproof, please use indoor only. Keep the unit away from hot heat sources or gases. Please cut off the power when there is a lightning strike in order to protect the light.
Please allow 0-2cm error due to manual measurement. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits".The seller is "ledkingdom-us" and is located in this country: US. This item can be shipped to United States.