Phone holders are accessories designed to securely hold mobile devices, making them easier to use and access. They come in various styles, including car mounts, desk stands, and tripod mounts, catering to different needs and environments. These holders can be adjustable, allowing users to position their phones at comfortable angles for viewing or interaction. Many phone holders are made from materials like plastic, metal, or silicone, providing durability and stability. Some models feature additional functionalities, such as wireless charging or built-in speakers. Overall, phone holders enhance convenience and usability for everyday tasks, whether at home, in the car, or on the go.