Car Cup Holder Expander Adapter, Multifunctional Auto Cup Mount Extender Adapter with Adjustable Base, Water Drink Holder 360 Rotating for 3" - 5.9" Coffee Drinks Bottles, Black

✨ Regular Version VS Upgraded Version: The upgraded version designed a lock switch, which improved the verstability and stability to reduce vibration and stabilize the cup holder at the same time, made it more stable than the old model. As the vdieo shows, the rotatable base of the upgraded version's upper cup holder is specially designed with an on-off switch on the pivoting part to lock the upper and lower cup holders to avoid the cup going whichever way it wants as soon as you turn or hitting a bump. ✨ Extender Upper Cup Mouth: Adapter works best with bottles/cups 3.0"-5.9" in diameter, fits most 20 oz water bottles. The cup body can be bounced off automatically, also can be closed automatically when the cup holder is not in use to keep your car clean. ✨ 2-IN-1 Design: The upper cup holder has a 360 degrees rotatable base, equipped with two storage cups, small size but large capacity, saves car space. It is convenient to store drinks freely according to the space to adjust fl