which light grows the tallest plant SANSI 10W LED Puck Grow Light (US/CA ONLY)

which light grows the tallest plant SANSI 10W LED Puck Grow Light (US/CA ONLY)Key Features Full Spectrum LED Plant Light: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm 780nm; Providing 4000K daylight, Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality. Patented Ceramic Technology:

Key Features：

• Full Spectrum LED Plant Light: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Providing 4000K daylight, Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality.
• Patented Ceramic Technology: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solders 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, producing a SANSI bulb with higher light efficiency.
• Easy & Flexible Installation:The Sansi 2-Head LED plant light is very light in weight and can be flexibly installed for different places. Ideal for indoor use on plant shelves, cabinets, walls, greenhouse, and other places in the home/office space. The power cord is 71 inches long, which is quite enough for indoor use. With included Double-sided Tape and zip ties, you can easily install the led grow light by yourself.
• High-Efficiency LED Light: The grow light is only 10 watt (150 Watt Equivalent). Estimated electricity bills are around 7.23 dollars per year (18 hours per day). This is a great gift, perfect for gardeners and plant lovers to look care of plants and vegetables.
• Unique Design: It is a 2-headed stickable plant light, small and exquisite design, and does not take up space.