Model EL015D Operation Maintained or Non-maintained Input Voltage 110V-127V 50/60Hz;220V-240V 50/60Hz Charging Current 120mA(Nominal) Lamp type 15 pcs DIP white LED Battery Nickel-Cadmium Battery 3.6V 0.6Ah Indicator Green LED Indicates Charging Duration Time More than 3 hours Construction PC Casing, PS Diffuser IP Rate IP65 Installation Wall Recessed Mounted Weight 1.4KG Working Temperature -10℃ to 60℃ Size 420mm×190mm×83mm Tolerance ±0.03mm Customization Battery, Duration Time, Package http://www.dreamylighting.com