【FULL SPECTRUM】ROKKES LED grow lamp provides all the spectral energy required by the plant, including UV light and IR light. The main colors are red and blue (460nm and 660nm).12 BLUE bulbs help plants with chlorophyll synthesis to intake more energy for better germination. 24 RED bulbs contribute to photosynthesis, germination, flowering and results.UV & IR light can stimulate plant growth 【BRIGHTEST&MORE EFFECTIVE】True 18W high-power LED full spectrum lamp beads with 5V3A USB ADAPTER.Do you also choose other products that are rated 18W but only carry a 5V1A or 5V2A adapter? Input power is not enough!! 【CUSTOMIZE MODE】ROKKES Grow Light offers 6 different brightness levels and can be turned on independently of red or blue light or turned on together. The spectrum of different types and different growing plant needs is not the same, and varied and adjustable designs can truly meet the needs of plants. Develop your Dream plant. 【3 TIMING MODES】3H / 9H / 12H ONE-WAY Timer according to the needs of plants.It Can also adjust red, blue or both, corresponding to different needs . Since the longest illumination time of the plant is about 12 hours, the timer needs to be turned on manually after it is turned off. 【NO RISK PURCHASE】120 DAYS MONEY BACK GUARANTEE + 12 MONTHS WARRANTY FOR FREE FREPAIR OR FREE EXCHANGE ! ROKKES will responsible for the quality of the LED grow light . During the warranty period, All you need to do is feel free to use it.