Deep cleaning and wide range of applications: the vacuum cleaner can generate powerful airflow and can clean microscopic dust with a depth of almost 10 levels of strong wind (28m/s), making it one of the best vacuum cleaners on the market. From circuit boards to computers, electronic equipment, medical equipment, and the like, all these areas can be cleaned with dust so fine that traditional windshield wipers or dust collectors cannot. Easy to charge and reusable: Large built-in 2000mAh lithium battery, it can be used for almost 60 minutes on a single charge. USB charging compatibility makes it ideal for uninterrupted use. Due to the deformation of the bag, ordinary gas dust collectors must be used several times before being discarded. On the contrary, the electric dust collector is rechargeable and reusable. Fast charging and quick function: The air dust collector is specially designed to charge faster with a 2A adapter (not included). Reducing the charging time to about 3 hours can significantly improve usability. The maximum speed allowed by its motor is 33,000 rpm. Convenient design and easy operation: the device has a handle that can extend the entire hand and a movable cover, which can keep the handle clean and allow the user to grip it comfortably. Energy saving and environmental protection: saving natural gas and water has become our main responsibility. To support this, the device has become very environmentally friendly as it can be used over 5,000 times, saving a lot of energy. This mini dust collector is scientific equipment that can keep you clean and environmentally friendly. Air dust collectors are a practical and convenient product that does not require water to clean dust and dirt. It helps to remove the smallest dust particles in precision instruments, so it has a wide range of applications in all the hidden and cramped spaces that you cannot reach. This dust collector can help you clean windows and furniture, corners in the car, air conditioners, sofas, pet hair, circuit boards, medical equipment, relays, contacts and connections, computers, laptops and keyboards, switches and solenoids, telecommunications for electrical equipment, laboratory equipment, electronic equipment, etc. It is the best smart device for daily cleaning of the smallest part of the room or other devices that cannot be cleaned by traditional cleaners. Portable, powerful and performance-driven dust collector It is a portable, powerful and efficient built-in dust collector. Just like a mobile phone, a full charge can free the dust collector from the cable connection, so it can be easily moved anywhere, even in a bag. It also ensures that the power consumption of less than 10W is low, which makes the dust collector more user-friendly. Multiple convenient charging methods This small, battery-powered dust collector can be charged via many devices with USB ports, e.g. laptop terminals, wall sockets with adapters, etc. It can ensure that charging is easy, convenient and energy-saving. Powerful fan The built-in rechargeable battery can be charged directly via the USB port, which is environmentally friendly and energy-saving. The fan speed is 0.98 to 1.16 oz, which is very useful for quick and thorough cleaning of solid and hidden dust particles.