Xiaoever 3-in-1 Computer Vacuum Cleaner,6000Pa Electronic Compressed Air Dust Blower,Portable Handheld Vacuum Cleaner, Plus Charging Dock, Cordless Mini Keyboard Cleaner Kit, Computer Desk Car

1. Check if the battery is fully charged 2. Just turn on the switch 3. Replace the suction nozzle according to different usage scenarios 4. This product is a wet and dry dual purpose vacuum cleaner. When absorbing water, attention should be paid to opening the front cover in a timely manner to drain water 5. The USB display of the charging battery shows red as normal charging and green as fully charged 6. Charging time is about 3-4 hours, fully charged, and can last for about 30 minute