The T'nB UHOLDSMART1 universal air vent mount discreetly and securely holds your mobile phone within sight. Equipped with a rear spring with protective rubber that firmly attaches to the car's air vent blades and pressure-adjustable side arms, it supports smartphones with screens up to 6.5 inches. Its compact size does not obstruct the driver's view. Excellent for safely using your mobile phone as a GPS navigator.