CORDLESS DESIGN: This handheld vacuum free your movement for cleaning your stairs, kitchen, car or hard-to-reach corners with no cable. And this hand vacuum is also and portable enough to help you clean everywhere . EASY TO CLEAN FILTER: Durable and washable, with good corrosion resistance and mechanical properties. It is 5 times that of ordinary filters. There is that it can protect the motor from various foreign objects and extend the service life of the cordless vacuum cleaner. "Instructions for use": 1, check whether the charge is sufficient. 2, turn on the switch. 3. Replace different suction nozzles according to different use occasions. 4. This product is a wet and dry vacuum cleaner. When absorbing water, attention should be paid to opening the front cover in time for drainage. 5, rechargeable battery USB display red for normal charging, green for full. 6. The charging time is about 3-4 hours, and it can be used continuously for about 20 minutes. [Precautions]: 1, when using the filter must be installed. 2, do not direct sunlight, do not use in high temperature and high pressure . 3, do not use gasoline or volatile detergent to wipe the body. 4. The front shell cannot be taken down when the motor rotates. 5. This product is a vehicle tool, and it is forbidden for children to use it alone to avoid danger. 6. When absorbing moisture, attention should be paid to the water height of the front cover. 7. Please put on a straw when removing foreign bodies from the gap. 8. Under normal conditions, it can usually be used for half an hour, and it has no effect on the car battery. 9. After using this product, please turn off the switch. When removing foreign objects from the net bag, press the fastening button, and then dump the foreign objects. color: Black Material: ABS Package Contents: 1 x vacuum cleaner 1 x USB cable 1 x Floor brush 1 x Flat-nosed capillary brush 2 x Gift filter element 1 x Storage bag 1 x Brush suction head Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.