Instructions: 1. Insert the cigarette lighter into the cigarette lighter socket of your car. 2. Switch button is located on the top of the vacuum cleaner, turn on the switch to activate the vacuum. 3. Use different nozzles for each corner. The power cord is 5M / 16ft to help you clean everywhere, including your car trunk. 4.Before the vacuum cleaner with the fixing switch of the filter housing cover, press the button to remove the front cover and clean the filter. 5. It can be wet or dry, so please remove the front cover and absorb water. Note: When using the garbage to match the entrance, the debris must not exceed the diameter of the opening. Cleaning your opp bag is not recommended as the entrance is easily blocked by the opp bag. Replace another nozzle for another occasion. Note:1. If the vacuum is not working properly, please check whether the plug is properly connected and the fuse plug is not removed. 2. Vacuum cleaner can only be used with DC 12V 3. Continuous operation cannot be more than 20 minutes. There is a slight heat, please do not worry. This is normal. 4. We recommend vacuum drawing in about half the time. Otherwise, the suction effect will be affected. 5. Filter can be washed and reused. Tips:Due to the difference between different monitors, the picture may not reflect the actual color of the project. We strive to be 100% satisfied. If you have any questions or problems, please contact us