Tech Sense Lab&trade; - MagBack&trade; Airvent, Magnetic Mount for Android Phones, iPhones GPS with a rotating head and Quick Snap&reg; Technology. POWERFUL MAGNETIC MOUNT: 4 Powerful Neodymium magnets sets makes this unique among a sea of copycats. This Universal magnetic holder produces an strong force of attraction that will hold any smartphone. Including Android, Apple, Blackberry and Microsoft devices. ORIGINAL 3M ADHESIVE PLATES:No detail overlooked, Unlike others both the plates have original 3M adhesive meaning they attach firmly and won't leave a residue when you remove them so you can even stick these to the back of your phone. Large Surface area ensures greater gripping area. 0 - 360 ORIENTATION: Rotate your smartphone and swivel your display as you please. The base of the mount remains fixed into the air vent of your car and the front of the mount rotates allowing you to choose from Landscape to portrait or any angle in between. Perfect for navigation or handsfree phone calls. COMPATIBLE DESIGN: The MagBack Airvent is designed for all cars new and old, wether you have newer circular airvents or the old grill style of airvents. The prongs have two sizes so you can choose the one that works best for your vent thickness. EASY TO USE: Simple two finger operation, Mounting a phone was never so easy. To ensure the mount does not come out after repeated use just push the phone back at an angle while removing the phone from the mount. This will push the mount in and detach your phone with ease.