... Angle(60*150°),the rectangular lighting shape, without extra lens, Super Bright LED(130-140lum/W), Low Light decay: only 4% ... functions, such as, Anti-Over-charge, Over-discharge, with Light Sensor & Timer, including the Digital LED Driver to drive the ... longer rainy&cloudy days backup.2. Super bright LED with rectangular light distribution. 50-130% higher ground illuminance than others' with ...