Efficient and Widely Used This cordless air duster is equipped with a powerful motor, delivering strong airflow for efficient dust removal. It is ideal for cleaning keyboards, computer components, air conditioners, cars, sofas, and other household or office items. Fast Charging with Long Working Time Featuring a built-in 4000mAh rechargeable battery, this air duster charges quickly and provides extended runtime for convenient, uninterrupted use. Adjustable Speed and Two Nozzles Easily control the airflow with an adjustable speed setting. The device comes with two interchangeable nozzles, including a brush nozzle designed to remove dust from tight or hard-to-reach areas. Eco-Friendly and Cost-Effective As a reusable electronic air duster, it helps reduce waste compared to disposable cleaning products, making it a more sustainable and economical choice. Portable and Cordless Design Lightweight and easy to handle, this handheld air blower features a removable nozzle for compact storage. The cordless design allows for flexible use in various settings, including cleaning car interiors and electronic devices.