About Our MineGrow grow Light For Indoor Plants Growing effect: MineGrow grow light can give off targeted full spectrum range from 450nm to 660nm which plant can absorb all lights it needs. The red grow lights increases the accumulation of chlorophyll and promotes stem elongation. The blue grow lights promotes chlorophyll synthesis and promotes green leaves growth. Blue & Red Grow Lights solves the problems of small roots and yellow leaves. MineGrow grow lights provides 9 dimmable modes and 3 spectrum modes to suit varied stages of plant growth, and also has 9 levels of light intensity with 3 spectral modes (red, blue, and mixed light) to meet different stages of plant-growing needs. You can turn on/off grow lights and also change the grow lights intensity, depending on the growth stage. Timer & Auto On/off Function: This Grow lights have 3/9/12H timer, bring enough but suitable brightness to your plant. It comes with auto on/off function, there is no worry about plant withering when nobody at home. Plant grow lights will be restarted automatically the next day without manual operation. Package Includes: 1x Adapter 1x User Manual 1x Single head Grow Light with Controller