Greenhouse LED Grow Light Apollo 1)Revolutionary heat dissipation design, availably alleviate the internal thermal cycle, 10-15 °C, lower than its precursor in performance, NO GREENHOUSE EFFECT inside 2)Advanced isolated power driver, UL standard, voltage output is lower than 45V DC 3)Soft starting protection to be more longer lifespan. 4)85-264V AC power input, 50/60HZ working frequency, suitable ...