E27 LED Grow Light Bulbs Full Spectrum Grow Lamp for Indoor Plants 220V 5W Note: This product page only sells the 220V 5W size. If you need other sizes/colors, please refer to the Questions & Answers section. Description: This plant bulb design meets E27 base standards, making installation very convenient. The blue LED light increases vegetative growth, while the red LED light stimulates the growth of buds, flowers, and fruit. Adding extra sunlight to plants helps shorten the growth cycle and quickly improves their health. Widely used in greenhouse plants, flowers, vegetables, indoor dark growing, and hydroponic greenhouses. The full light spectrum helps plants grow while extending the flowering period and increasing yield. Specification: Material: Plastic Light Color: Blue and Red Lifespan: 50,000 hours Power: 220V AC Input Size: 47 x 54 mm / 1.85 x 2.12 inches 3W, Blue Light Quantity: 12, Red Light Quantity: 24, Input Voltage: 220V, LM: 250 4W, Blue Light Quantity: 18, Red Light Quantity: 36, Input Voltage: 220V, LM: 300 5W, Blue Light Quantity: 20, Red Light Quantity: 52, Input Voltage: 220V, LM: 400 Package Includes: 1 x Plant Grow Light Bulb Note: Please allow 1-3mm error due to manual measurement, please make sure you do not mind before you bid. Due to the different monitor and light effects, the actual color might be slightly different from the picture color.