<b>Install Instruction:</b> <br> 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. <br> 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. <br> 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. <br> One set includes 2 pcs, suggest you buy 2 sets for 4 doors of your car! <br> <b>Package includes: </b><br> 2x Ghost Shadow Car Door LED Welcome Laser Projector Decoration Logo Light <br> <b>Specifications:</b> <br> - Type: Welcome Shadow Light <br> - Material: ABS <br> - Quantity: 2pcs <br> - Item Color: Black <br> - LED Color Temperature: 6000K <br> - Power Supply: 3*AAA battery (Not Included) <br> - Working Temperature: -40℃ to +105℃ <br> - Size: 6.7*6.3*2.1cm / 2.6*2.5*0.8 inch (L*W*H) <br> - Net Weight: 75g / 2.6oz <br>