Malloom Low Heat E27 Hydroponic Plant Grow Light Panel Full Spectrum Indoor G... Dimension: 60*50mm, Viewing angle: 180 Energy Electricity Saving with Higher-level Efficiency. 1W LED can replace 3.5W HPS,HID,MH,Incandescent & Halogen Lamp 450nmBlue is accelerating leaf growing and plants grow 650nmRed is the key to promote flowering and plants grow Perfect for small Grow Box,Grow Tent,DIY Hydroponics,Bonsai,Garden etc. Comfortable, Humanistic & High-performing