LED Power Driver, 12V DC 48W 4A Universal Regulated LED Transformer Constant Current Voltage Adapter 100-240V

How to Use: 1. The AC terminal is connected to the 100?240V power cord, and the LED terminal is connected to lighting supplies Specification: Item Type: LED Driver Material: ABS Size: Length: Approx. 140mm / 5.5in, Width: Approx. 45mm / 1.8in, Height: Approx. 28mm / 1.1in Gross Weight: Approx. 155g / 5.5oz Input Vltage: 100-240V Frequency: 50HZ/60HZ Output Voltage: 12V Output Current: 4A Output Power: 48W Maximum Rated Maximum Ambient Temperature: 40? Rated Maximum Temperature: 70? Service Life: 5 Years Package List: 1 x Drive 2 x Protective Cover 4 x Screw