50W E27 Full Spectrum LED Plant Growth Lamp for Indoor Plant System

Specification: Material: Aluminum Size: 3.7x3.9 in  Warranty: 3 years Safety Standard : CE, EMC, LVD, FCC and RoHS How Specific Wavelength Works: Red 650-660nm, 620-630nm---- the best spectrum for plant flowering and fruiting; red LED is the key for flowering plants. Blue 430-440nm, 450-460nm ---- It is maximum peak points for vegetative growth and absorption; Help plants grow. White LEDs ---- Full-spectrum / wide-Kelvin provide fill for all missing spectrums and add Lux. UV 380 - 400 nm ---- Process of chlorophyll absorption begins. UV can help plants grow and kill insects. UV (ultraviolet) has the unique function of sterilization and kills phytopathogenic bacteria. IR  There is little absorption by Chlorophyll here, but Phytochrome use a nice portion. Flowering and germination is influenced. * Best lighting time: 8-12hrs Note: 1. The lamp can only be used inside, it is NOT waterproof. 2. The device should be installed before you turn it on. 3. Keep the unit away from hot heat sources or gases. 4. Ensure that the bright light is available for your environment. Some objects can not stand bright light. 5. Transport of the lamp is prohibited during operation. 6. Do not use the lights in dripping water or anywhere where they will get wet, water and electricity can be a dangerous mixture. 7. To protect the light, please cut off the power when there is a lightning.　 8. The IR, it is hard to see clearly by eyes, very dim. Please don't think they are not working. Instead,it plays an very important role in the flowering and fruiting stages of plants. Package Including: 1Pcs * E27 50W LED Grow Light Bulb