... hours per night;4.5h fullpower+3.5h semipower,Back up time:3 nights.Application:Garden, public square, park, streetBenefits:1 ... brand PHOCOS, high-tech and intelligent controller, you can set the lighting time by time & light option, working time in 24 hrs ... per day, also you can set by your specific requirement. (2)IP68 protection grade (3)Infrared control by remote control3.Solar panel: (2)IP65 ...