1. Upgrade 192 Full Spectrum LEDsThe Grow Light has 192 LEDs and each light bar has 48pcs 3500K LEDs. High quality LEDs help plants grow with high light efficiency, high PPFD, low heat and longer lifespan. Indoor plant light emits all wavelengths from 380nm to 800nm, simulating natural sunlight to more effectively promote the growth of indoor plants. 2. Auto On/Off Timing FunctionThe plant grow light comes with a cycle memory timer function, which can Auto turn on/off every day according to your settings: 3/9/12 hours, the grow light will Auto turn on and off at the same time the next day, no manual operation is required, it can take care of your plants when you are at work or on vacation. 3. 3 Switch Modes 10 Dimmable LevelLED grow lights has 10 levels of brightness that can meet the needs of your plant when it is at different growth stages. 3 Switch Modes: A Light On, B Light On and Both Light On. Fullspectrum white light simulates sunlight and promotes plant growth, flowering and fruiting. 4. Material Safety All aluminum material, strong corrosion resistance, hard to melt. The grow light pack comes with screws, ties, doublesided tapes and magnets to provide four mounting options. Compact design fits for various fixtures and surfaces. The power cord is 96 inches long for easy using in office, indoor, plant shelf, greenhouse etc.