• 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.
• 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.
• 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.
• UNIQUE DESIGN AND EASY AND FLEXIBLE INSTALLATION: SANSI 20W puck grow light is a 4-headed stickable plant light, small and exquisite design, and does not take up space. Ideal for indoor use on plant shelves, cabinets, walls, greenhouse, and other places in the home/office space. With included Double-sided Tape and zip ties, you can easily install LED grow light.

If you're unhappy with your purchase, we'll find a solution for you. Most of our products can be returned within 30 days. Returns will be refunded to the original payment method or as a store credit. We do our best to make you comfortable, because let's face it, you're the best.
For more information, please visit Return Policy.