A cordless vacuum is a type of vacuum cleaner that operates without a power cord, allowing for greater mobility and convenience. It is powered by rechargeable batteries, making it easy to use in various areas of the home without being limited by the location of electrical outlets. Many models are lightweight and designed for quick clean-ups, making them ideal for everyday use. These vacuums often come with various attachments, such as brush heads and crevice tools, to tackle different cleaning tasks. Cordless vacuums are popular for their ease of use and storage, as they can be easily placed in small spaces when not in use.