Features: ?Constant voltage mode power supply ?Universal AC input / Full range ?Withstand 300 VAC Surge input for 5 seconds ?Protections: Short circuit / Overload / Over voltage ?Fully isolated plastic case ?Cooling by free air convection ?Small and compact size ?IP42 design ?Class 2 power unit ?Pass LPS ?100% full load burn-in test ?Low cost, high reliability ?Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices) ?2 years **The APV-35 Series Suitable for LED related fixture or appliance, such as Interior decoration lighting, track lights/hole lights/panel lights, flexible light strips, freezer lighting.