1.Energy class B 20 watt super bright (270 LEDs): 2 pieces ultrathin plant light with the dimensions 30 x 8 x 0.15 cm, with aluminium back plate that generates little heat and provides excellent heat dissipation. The indoor plant lamp LED full spectrum grow light has 270 LEDs and consumes only 20 W, which saves up to 90% energy than other LED recessed lights. The growing light wave is costeffective, and over 95% of the light energy can be absorbed by the plants 2.24hour cycle timer function: plant light LED full spectrum for indoor plants has 3 cycle time settings where it remains on for 3/9/12 hours. It will automatically turn on and off at the same time the next day without having to unplug or plug it back in. It will take care of your plants while you are at work or on vacation 3.Suitable for all types of plants: plant light spectrum 0 nm 800 nm, similar to natural sunlight, has a significant impact on plant germination, flowering, fruiting and chlorophyll synthesis to promote photosynthesis. The grow light is very suitable for all stages. It is suitable for all kinds of plants, such as succulents, fruits, flowers, vegetables, seed germination and aquarium plants, and can be conveniently used indoors, greenhouses, horticulture and so on. 4.Adjustable brightness: the plant lamps 3 spectrum modes that can be adjusted to suit different growth phases of plants, as well as 10 dimmable levels (10%) for each development cycle of plants. This allows energy saving while ensuring the light requirements of plant growth. Provide your plants with better care by providing them with the desired light intensity