Ghost Shadow Lights With Mercedes Logo

1. Install instruction about the batteries: put 3 pcs aaa(1.5v) batteries in the battery case and install them according to the positive & negative as marked in the case. Then close the batteries case. 2. Install instruction of the shadow light: stick the magnet on the bottom of the car frame. Stick the car light on the car door. The distance between the magnet & car light is about 10mm. When you close the car door, the magnet is at the under face of the sensor on the car logo light. 3. Automatic control & manual control: when you open the door, the logo will be shown on the ground, and it will turn off automatically after 2 minutes. If you want the light on/off, just need to press the button on the head of the light. One set includes 2 pcs, Package includes: 2x ghost shadow car door led welcome laser projector decoration logo light