Features 1、Versatile Interchangeable Nozzles: The portable air blower comes with 5 replaceable nozzles, allowing you to clean computers, keyboards, laptops, car interiors, as well as inflate balls and inflatable toys. Choose the appropriate nozzle for different scenarios to ensure the efficiency. 2、Variable Speed Design: The air duster features an stepless speed adjustment with an airflow of 50000RPM, delivering powerful performance that effectively cleans in any setting. 3、Long Lasting Battery Life: Equipped with a 6000mAh rechargeable battery, the air blower can operate for 20 to 40 minutes on a full charge. Utilizing fast charging technology, it can be quickly charged to full capacity in the shortest time possible, ensuring continuous usage. 4、Convenient Charging Options: Use the included USB data cable to conveniently charge the cordless air blower from wall outlets, car chargers, computer USB ports, or portable power banks. The charging time is approximately 4 hours. 5、Compact and Lightweight: Easy to carry and use anywhere, this portable air blower is a practical tool for maintaining cleanliness. It can be used as a car dust blower to keep vehicles tidy, eliminating worries about dust in hard to clean areas. Specifications Item Type: Portable Air Blower Material: ABS, PP Weight: Approx. 492.00g/17.35oz Battery: Li Ion Battery 6000mAh (Built in) Power: 70W Charging Time: 4H Working Time: 18 to 40 Min Product Size: Approx. 217x191mm/8.5x7.5in Nozzle Size: Approx. 124x18mm/4.9x0.7in, 118x18mm/4.6x0.7in, 85x18mm/3.3x0.7in, 75x18mm/3.0x0.7in, 58x18mm/2.3x0.7in Package List 1 x Portable Air Blower 5 x Blower Nozzle 1 x USB Cable 1 x Manual