This Bracketron Grip-iT PHW-203-BL vehicle mount features a strong suction installation for easy attachment to a windshield. The 360° swivel allows for simple, flexible viewing of your compatible mobile device.
The suction cup has never fallen off even with an otterboxed S5in the holder. So far has stayed even in 100 degree outside temp durring the summer and down to near freezing here in the fall. You can adjust the arm without it coming off as long as you dont manhandle it. The holder took a little bit to figure out how to use it with a phone horizontal but finally figured it out and can hold even an Otterbox. Easy to put in and only had the phone fall out once but I probably didnt close the holder enough.
Designed for in-vehicle use, this Insignia™ car charger and included charge-and-sync cable allow you to power most micro USB 3.0 mobile devices, including enabled Samsung mobile devices, while you're driving.