 So we have the grow light, pull the cap off the back, this is an easy installation, it's suitable for standard E26 and E27 bases. This light can also prevent common plant problems such as leaf drop or stunted growth and it does that by providing the optimal spectrum for plant growth. This light is full spectrum and with 180 LEDs it is very bright and promotes all stages of plant growth. It's perfect for your home, garden or greenhouse and it stays cool to the touch.