SANSI LED Puck Grow Light, 10W (150 Watt Equiv) Full Spectrum 2-Head Lamp for Plants with Ceramic Tech, Hanging Lights with ON/Off Switch for Plant Shelf Greenhouse Hydroponic. 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.
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