... , 000 HoursWorking Environment: 45%-90%RH, -20-40 degWorking Frequency: 50/60HzInput Voltage: AC85-264VOutput Voltage: ... 50, 000 HoursWorking Environment: 45%-90%RH, -20-40 degWorking Frequency: 50/60HzInput Voltage: AC85-264VOutput Voltage: DC32 ... , no fire hidden danger Product ApplicationsHydroponics & Horticulture & Greenhouse Lighting, Seeding/Seedling/Breeding, Farm/Flower Exhibition/Garden/Bonsai ...