... 110/220V 2.for 28W 7x4W/28x1W for 7 sereis 4 parallel or 28 in series LED Constant Current Driver For Street light 28WInternal Model No ... .: AT1585 Input voltage: AC110/220V Output power: 7x4W/28x1W for 7 sereis 4 parallel ... , Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western EuropeTypical Application :