Long life and easy cleaning: The built-in lithium battery offers long life and excellent performance. The compact vacuum cleaner can run for up to 60 minutes continuously after a full charge. Washable filter, nozzle, and brush help maintain performance and durability. Powerful suction: This desktop vacuum cleaner features a built-in 2000mAh lithium battery with a rated output power of 8W. Dual side air vents assist in heat dissipation. For best results, keep the nozzle close to the surface being cleaned. Wireless and USB charging: This portable cordless vacuum is compact and lightweight, making it easy to carry. Includes a USB charging cable for convenient charging via any USB port. Two suction nozzles: This mini vacuum cleaner comes with two interchangeable nozzles. The flat nozzle is ideal for picking up small paper pieces, while the brush nozzle is designed for dust and ash. Wide application: A versatile cleaner ideal for removing dust from laptop vents, keyboards, desktops, air vents, and other tight spaces. Effectively cleans cigarette ash, crumbs, paper scraps, pet hair, and debris from makeup bags and similar areas.