A lanyard is a versatile accessory typically made from a loop of cord, fabric, or similar material, designed to be worn around the neck, wrist, or shoulder. It serves the primary function of holding and displaying items such as identification badges, keys, whistles, or electronic devices like USB drives and mobile phones. Due to its practicality and convenience, lanyards are widely used in various settings, including workplaces, schools, events, and recreational activities.