... Long life span . Free of maintenance . Low voltage, safe and reliableApplications: Garden, public square, park, streetLED lamp (5 years ... time4H +4H energy-saving mode per day,3 overcast and rainy daysCree Q5 LED, multi-functional LED street . Environment ... Long life span . Free of maintenance . Low voltage, safe and reliableApplications: Garden, public square, park, streetLED lamp (5 years ...