Motorola Droid Ultra, Customerfirst Universal Car Mount Holder for Cellphone MP3 GPS with Quick Lock and Release Retail Packaging Black (Car Mount) Compatible with : Droid Ultra/Maxx XT1080/M Easy Assembly Lock knob and fast release button makes repositioning a breeze 360 degrees rotatable mount with large suction cup Flexible width side grips / wings can be adjusted to hold any size of cell phone, PDA, iPod / MP3 player, and GPS devices (width adjustable from 1.75" up to 4.75")