The iOttie Easy One Touch 4 CD phone holder is a compact and safe mounting solution for vehicles of all sizes. Featuring the U.S. patented Easy One Touch mechanism, the CD slot car mount holder allows you to easily mount and remove your smartphone with one simple hand motion. To install, insert and lock the mount into your cars CD slot, and adjust the cradle into a convenient viewing position. Once you have installed the car mount in the CD slot, you can insert or remove your smartphone in seconds. The Easy One Touch CD slot phone holder is universally compatible with smartphones of all sizes up to 3.5 in. wide for a safer driving experience.