... 4,Certification: CE,RoHS 5,2 years warranty Specification Model No.WTF-D12200BShell materialAluminumInput VoltageAC90-150VOutput Voltage,Current12V / 16 ... Efficiency above 80%, temperature ≤ 25 °C. 4.LED switching power supply with overvoltage protection, short circuit protection, overload protection.5. Constant ... product or repaired bad product. CE RoHS waterproof switch power supply for LED, CCTV