1,Constant Voltage 2,Output: 200W,12V 3,IP67,IP68 4,Certification: CE,RoHS 5,2 years warranty Specification Model No.WTF- ... technology designed to ensure power supply stability and high efficiency. 2. Product interference, through the EMC testing, ripple ≤ 50MV. 3 ... protection, short circuit protection, overload protection.5. Constant current output to ensure the stability of the power, so that LED ...