Use the Bracketron Mi-T Grip Vent to easily mount your smartphone or other portable device to your vehicles air vent for hands-free convenience. Unique grip with rotating head securely holds your device with or without a cover. Allows for one-handed operation with full access to all controls. Compatible with horizontal and vertical air vent. Manufacturers limited one-year warranty. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Mounts.