Features: This variable speed blower has a 5-speed motor and a retractable air duct, which can efficiently remove dust from electronic and other devices, providing a powerful cleaning experience. This wireless electric air purifier offer 5-speed variable speed control, allowing you to accurately adjust the air volumes according to your needs, while its rechargeable design ensures convenience and portability. This multifunctional tool is ideal for technology enthusiasts, barbecue enthusiasts, campers, and enthusiasts, capable of maintaining cleanliness and improving performances in various environments. You can use it to clean computers, keyboards, or car interiors, assist with grilling and starting fires, and even quickly and easily remove dust and debris during camping trips. This air purifier is designed with durability in mind and has a sturdy structure, making it a practical tool for most indoor and outdoor tasks. Specifications: Component: ABS+Metal Size:Approx.315mm/12.4''x190mm/7.48'' Battery capacity: 2000mAh, 2500mAh (optional) USB charging blower is used for ignitions and sporting heat dissipation, Package Includes: 1Piece Air Blower 1Piece USB Charging Cable note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.