A cordless vacuum is a lightweight, rechargeable cleaning device designed for convenient, hassle-free use without the restriction of a power cord. It offers strong suction in a compact form, making it ideal for quick cleanups, tight spaces, stairs, and spot cleaning on floors, carpets, and upholstery. With features like detachable handheld units, washable filters, and versatile attachments, a cordless vacuum combines portability, ease of storage, and efficient performance for everyday cleaning needs.