4 LED Grow Plant Growing Lamp s for Indoor Plant Hydroponics The product is shipped based on the color or size of the main image of the product page. : * d 4 Plant Grow s: upgraded plant light with 4 goosenecks and 80 bulbs solves the trouble of setup and inflexibility of traditional hanging grow light and provides a much wider coverage area than clip grow light with two or three . *3 ing Modes With 10 Dimmable s: Based on the type and output of light (PAR) needed to support photosynthesis, this LED Grow s with 3 lighting modes(Red , Blue , Red & Blue ) and 10 dimmable modes from 20% to 100%, which effectively supplemented the lack of natural sunlight and promoted the growth of plants at all stages.. *3 Timing Modes & Auto On/Off: grow light with the circular-memory time function allows you to select 3 lighting times (3H / 9H / 12H) for your systems and it will automatically turn on/off every day according to your settings, which requires no manual operation and takes good care of your plants when you are on work or a vacation. *360 Degrees Adjustable Goose Nec