Description5 Dimming Modes Auto On/Off: The indoor plant lights are adjusted to levels of 20%/40%/60%/80%/100% light intensity, you can set different brightness according to your plants' different growth stages. These LED grow lights have three timing modes: 4/8/12 hours, you can set it once and it will turn on and off automatically every day. Note: AC adapter is not included in the package, the USB port at the end of the power cord works with AC adapter, phone adapter, power bank, USB charger, socket with USB port. Full Spectrum Wide Application: The grow light is made of 78 high-efficiency, energy-saving and long-life LED diodes. And this full spectrum grow light can provide plants with all wavelengths of light, just like natural sunlight, perfect for winter or rainy season. It is ideal for plant factories, basements, flower cultivation, indoor gardens, water-soluble cultivation, pipeline cultivation, vegetable growth, gardening, family cultivation/sowing, greenhouse succulents, etc. 3 Lighting Modes Heat Dissipation: The indoor LED grow light has 3 switch modes, you can press the switch button to select one, two, three or all lights on to meet the needs of plants at different stages. Improved heat sink effectively dissipates the heat generated by the lamp into the atmosphere. Waterproof Adjustable: The grow light is waterproof, not afraid of rain, but cannot be soaked, waterproof rating IP65. This LED grow light has a flexible arm that is easy to adjust the light in any direction, allowing you to illuminate your plants 360 degrees, which can enlarge the area of effective illumination.