Ultra Thin DC 12V 24V 60W 100W 150W 200W 300W 400W LED Lighting Transformers Adapter High Quality Power Supply Driver ConverterTechnical ParametersProduct name: LED Driver/ Power Supply/ Transformer Shell Material: Aluminum case Input Voltage: AC 180V-250V Output Voltage: DC 12V/ 24V (±3% error is normal) Power: 60W/100W / 200W / 300W / 400W Working Temperature: 0~60 °C Storage Temperature: -20~60 °C Ambient Humidity: 0~95% Non-Condensation Safety Compliance: CE / ROHsFeatures1. Super skinny and small size design. 2. Silient, no any noise. 3. With excessive conductivity aluminum case, very immoderate efficiency of heat-dissipation. 4. High quality, guarantee three years Included1Pcs * 12V/24V LED Driver Power Supply(No different accessories) you choose us?(1) Automatic welding (2) Profile housing (3) Advanced capacitors (4) High-speed warmth dissipation design (5) Short circuit defense (6) Overload protection (7) Over-voltage protection (8) Low failure