1,Constant Voltage 2,Output: 15W,12V 3,IP67,IP68 ... experience. -Famous brand, NEDAR led power supply,led driver.*Provide customized design service. Specification ... (PWM) switching technology designed to ensure power supply stability and high efficiency. 2. Product interference ... power supply with overvoltage protection, short circuit protection, overload protection.5. Constant current output to ensure ...