SANSI LED Grow Lights for Indoor Plants Lifetime Free Bulb Replacement 300W Full Spectrum+20W(5W*4) Puck Grow Lights for Indoor Plants

- FULL SPECTRUM HIGH EFFICIENCY GROW LIGHTS: SANSI grow light emits all wavelengths from 380nm to 800nm - just like natural sunlight. With white light efficient LED diodes and higher PAR output, grow lights greatly promote indoor growth by accelerating photosynthesis, ideal for all growth stages and a variety of plants such as herbs, succulents, orchids, cherry tomatoes, monstera, etc - AUTO ON/OFF TIMER: SANSI puck grow light offers an Auto on/off timer function with 3 options that are 4Hrs, 8Hrs and 12Hrs. It's based on a 24-hour cycle from when you set the timer. For example, when keeping power ON, if you select 8 Hrs, it will turn ON for 8 hours per 24 hours - 4000K DAYLIGHT AND SECONDARY OPTICAL: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; CRI is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, promotes plant growth. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve grow light lifespan to 25,000 hours - PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency - PROFESSIONAL HIGH-EFFICIENCY SOLUTIONS FOR INDOOR PLANT GROWTH: SANSI offers a number of core patented technologies that provide more efficient and stable lighting, effectively help your beloved plants thrive, and support a variety of usage scenarios (desktop, plant stand, desk, and hanging), which can be flexible placement anywhere in your home or office