★Long life& Easy Cleaning: The built-in lithium battery with long service life and excellent performance. The Smaller vaccuum cleaner can work up to 60 minutes continuous after fully charged. Washable filter, nozzle and brush keep it new and long lasting. | ★Powerful Suction: The Desk Vacuum Cleaner Built-in 2000mAh lithium battery, rated output power is 8W .Two side air vents help for heat radiatio. (*PayAttention:Please keep the nozzle close to the plane so that the suction is greater. | ★Cordless and USB charging port: Portable handheld Cordless vacuum cleaner, mini size and lightweight, convenient carry to anywhere you go. The package contains the USB data line,you can charge any time by plugging into the usb port. | ★2 Vacuum Nozzles: The mini vacuum for computer has two kinds of straw that can be replaced.; Flat nozzle can inhale little pieces of paper while brush nozzle can dry ash and dust . | ★Broad Application: Perfect multi-functional cleaner for cleaning dust of desktop/ laptop/ keyboard/ air container’s vent or dust in small gaps, cigarette ash in car lighter, bread crumbs & paper scraps on desk, pet hairs, particles in makeup bags, ect.

360° Rotatable Dual-Head Design - Our dual-head car fan offers complete rotation, ensuring a refreshing breeze reaches every corner of your backseat. Perfect for keeping passengers, pets, and babies comfortable during drives. | Advanced Brushless Motor Technology - Enjoy a powerful, yet whisper-quiet airflow with our car rear seat fan's advanced brushless motor. This cutting-edge design delivers a strong wind with minimal noise, ensuring your vehicle remains a peaceful environment. | Customizable 3-Speed Control - Tailor your vehicle's climate with our usb car fan's three adjustable speed settings. From a gentle breeze to a strong gust, you have the flexibility to create the perfect environment for your passengers, making it an indispensable addition to your car's comfort system. | Enhanced Air Circulation for Vehicle Comfort - Effective in reducing windshield fog and circulating stale air, our portable car seat fan combats heat, smoke, dust, and pet odors efficiently, ensuring a fresh and comfortable atmosphere inside your car. | Child-Safe Design & Universal USB Power - Designed with safety in mind, our fan features a finely crafted grid to prevent small fingers from accidental contact with the blades. Compatible with any 5V/2A USB power source, this backseat car fan is a perfect fit for various vehicles, from SUVs and RVs to sedans and trucks. | Power Requirements for Optimal Performance: Our USB Car Fan needs at least 5V/2A of steady input to work correctly. We recommend using an adapter with a minimum 5V/2A output. If charging multiple devices in your vehicle, ensure the adapter's total output covers all connected devices. This helps prevent performance issues from insufficient power, maintaining optimal fan performance.