CrownHead Cell Phone Car Mount Holder for Smartphones, Black Quick one touch mounting system locks and releases your cell phone with just one hand Large powerful suction cup attaches to glass surfaces and many smooth flat hard surfaces Mounting device is simple to install and easy to remove; No tools required To restore extremely strong suction cup to original condition simply rinse with warm water and let air dry Cell phone car mount is completely adjustable having 360 degree rotation and can be used for portrait or landscape views.