Levoit Personal Air Purifier with USB Port for Home Desk or Travel

• Compact and portable design is perfect for creating a clean air zone at your desk, nightstand, or while traveling.                                                                                                                        
• Features a 3-stage filtration system including a pre-filter, True HEPA filter, and activated carbon filter for effective cleaning.                                                                                                             
• Quiet operation with multiple fan speeds allows you to improve air quality without distraction in offices, bedrooms, or cars.                                                                                                       
• Powered by a USB port for ultimate versatility, working with laptops, power banks, wall adapters, or car chargers.                                                                                                                          
• Ideal for filtering common allergens, dust, smoke, and pet dander in small spaces up to 219 square feet effectively.