This Is a Porodo Multi-Joint Windshield Mount Universal Cradle.

It features a strong suction cup for secure attachment to a dashboard or windshield. The mount is designed to hold devices ranging from 4.7 to 6.8 inches in size. It offers an adjustable clamp width (58–108mm) to ensure a snug fit for various smartphones. A 360° rotating ball joint allows for easy positioning in both horizontal and vertical orientations.