LED light source

The brightness of any lighting product mainly depends on the light source, which is commonly known as the bulb. The most common light source in outdoor headlamp is led or xenon bulb. The main advantages of LED are energy saving and long life, while the disadvantage is low brightness and poor penetration. The main advantages of xenon bulb are long range and strong penetration, while the disadvantages are relatively power consumption and short bulb life. With the rapid development of science and technology, LED technology is becoming more and more mature. High power LED has gradually become the mainstream, and the color temperature is close to 4000k-4500k of xenon bulb, but the cost is relatively high.