Feature: Specification: Features: 360 ° cyclone technology, no dead corner structure design, stable and strong suction, not blocking the filter screen,Upgrade filter screen is still clean, strong suction Various portable charging methods，Vehicle USB, household socket, mobile phone charger, power bank, notebook computer, desktop computer, etc. can be used Black tech fan leaf upgrade,Long lasting suction, no decay and no heat, effectively and quickly remove stubborn dust,Intelligent movement automatic conservation motor Dry wet general purpose,High speed automatic cleaning head, closed cleaning and cleaning, sucking liquid, solid, particles, hair, etc Specifications: Product model: zy-2021 Product color: black Package weight: 0.720kg Package size: 355mm * 105mm * 125mm Working voltage: 100v-240v AC battery charging Vacuum degree: about 4000kpa Rated speed: 32000rpm Lithium battery capacity: 2000mAh Rated power: 120W Power cord length: about 1meter Charging time: about 3-4 hours (full charge) Package Weight:720g/25oz Package Size:35*13*10cm/13.8*5.1*3.9in Package List: Package List: 1 * Vehicle vacuum cleaner 1 * Brush suction nozzle 1 * Gap nozzle 1 * Adapter 1 * Extended hose Instructions: 1. Check for sufficient charge 2. Just turn the switch on 3. Change the suction nozzle according to different occasions 4. This product is a dry and wet vacuum cleaner. When absorbing water, the front cover should be opened in time to drain water 5. The USB display of rechargeable battery indicates normal charging in red and full charge in green 6. The charging time is about 3-4 hours, and it can be used for about 20 minutes [precautions]: 1. When using, the filter must be installed 2. Do not use in direct sunlight, high temperature and high pressure 3. Do not use gasoline or volatile detergent to wipe the body 4. The front housing must not be removed when the motor is rotating 5. This product is a vehicle tool. Children are not allowed to use it alone to avoid danger 6. Attention should be paid to the height of accumulated water in the front cover when absorbing moisture 7. When removing the foreign matter in the gap, please put on the duckbill straw. 8. In normal condition, it can be used for half an hour, and has no effect on the battery of your car 9. After using the product, please turn off the switch, * when removing the civilian objects from the net bag, press the fastening button, and then pour out the foreign matter 10. In order to make the dust collection effect better, it is necessary to clean the filter bag regularly * when the vacuum cleaner is not used, the power cord can be rolled up for storage 11. Maintenance of this product should be in accordance with the requirements of the manual, and at the same time should keep the filter part of the product clean at all times 12. This product is not a . Do not let children play with it alone to avoid danger. At the same time, the product should be placed in a dry place. Tips: please don't let children play with it alone. This product is not a . Please don't inhale burning foreign matters, such as cigarette ends that are not extinguished. When operating the vacuum cleaner, do not open the car Package List: Package List: 1 * Vehicle vacuum cleaner 1 * Brush suction nozzle 1 * Gap nozzle 1 * Adapter 1 * Extended hose Instructions: 1. Check for sufficient charge 2. Just turn the switch on 3. Change the suction nozzle according to different occasions 4. This product is a dry and wet vacuum cleaner. When absorbing water, the front cover should be opened in time to drain water 5. The USB display of rechargeable battery indicates normal charging in red and full charge in green 6. The charging time is about 3-4 hours, and it can be used for about 20 minutes [precautions]: 1. When using, the filter must be installed 2. Do not use in direct sunlight, high temperature and high pressure 3. Do not use gasoline or volatile detergent to wipe the body 4. The front housing must not be removed when the motor is rotating 5. This product is a vehicle tool. Children are not allowed to use it alone to avoid danger 6. Attention should be paid to the height of accumulated water in the front cover when absorbing moisture 7. When removing the foreign matter in the gap, please put on the duckbill straw. 8. In normal condition, it can be used for half an hour, and has no effect on the battery of your car 9. After using the product, please turn off the switch, * when removing the civilian objects from the net bag, press the fastening button, and then pour out the foreign matter 10. In order to make the dust collection effect better, it is necessary to clean the filter bag regularly * when the vacuum cleaner is not used, the power cord can be rolled up for storage 11. Maintenance of this product should be in accordance with the requirements of the manual, and at the same time should keep the filter part of the product clean at all times 12. This product is not a . Do not let children play with it