雨传感器，光传感器(关的职能）

Rain Sensor, Light Sensor, (Connected function) Light sensorFeatures: 1. Automatically active and deactive low/high beam headlight and dashboard light by detecting surrounding light condition. Work automactically and reliese driving intensity. 2. Fit for all models of cars, including H4 flexible lamp. 3. It has manual and autoswitch,driver can have choises. 4. When you switch off the engine or go somewhere brighter, the light sensor can utomatically turn off the headlight, save the battery and prolong battery lifetime.Rain sensor Features: Depending on the intensity of precipitation, therain sensor can adjust the frequency of the wiper.It can also reacts to the sudden deterioration of visibility by increasing the frequency of the wiper. The driver can put attention ondriving and avoid distracting tothe regulation of the intensity of the wiper blades.