... GX53-5W---7W---9W---10W---12W High Power LED Street Light of Astro-fly LED Lighting, with low power consumption, high brightness, ... low heat, high precision constant current, DC working, no strobe flashing, safety and reliability;4,EMI of the global universal ... and power, good power factor, high brightness efficiency;5, LED light source of ultra high power, high brightness; lowest attenuation of ...