A selfie stick is a handheld device that allows users to capture photos or videos from a greater distance than what can be achieved with just holding the camera or smartphone. It typically consists of an extendable pole, which can be made from materials like aluminum or plastic, and a mounting bracket at one end to securely hold the camera or phone. The stick can be adjusted in length to allow for various angles and distances, making it ideal for capturing group shots or scenic backgrounds. Most selfie sticks are lightweight and portable, often featuring a built-in Bluetooth remote for easy triggering of the camera shutter. Features like a rotating head or adjustable angles enhance versatility, allowing for creative shots from different perspectives.