20W Single Output Switching Led Power Supply12 Volts @ 1.67 Amps Features: Constant Voltage Mode Power Supply Universal Ac Input / Full Range Fully Encapsulated With Ip67 Level Withstand 300Vac Surge Input For 5 Seconds Protections: Short Circuit / Over Current / Over Voltage Fully Isolated Plastic Case Cooling By Free Air Convection Ul1310 Class 2 Power Unit Pass Lps 100% Full Load Burn-In Test Low Cost, High Reliability Suitable For Led Lighting And Moving Sign Applications Small And Compact Size.