... All models retrofitting.LED quantity: (5 * 2) 10 ultra-high-power LEDSupply Voltage :9-15V / DC / voltage can be customized by ... , the energy conservation: 12V5W equivalent to 40W tungsten lamp brightness.4, Safety: 12V safe voltage, double insulation, rainwater use the human ... service life of up to 30,000-50,000 hours.4, low power consumption, high brightness, more cost-effective.5, rich color ...