Features: Design: Innovative design, gravity linkage and triangular support, clamp automatically when the phone is put on the holder, steady and stable, release automatically when take the phone down from the holder, easy and convenient. 360 universal rotation of the ball, free rotation angle, one-handed adjustment of the viewing angle. Safe driving without blocking the vision. Fixation: High power collet chuck, the holder could be fixed steady at the air outlet fan, with the soft rubber mat, no harm to the car. The charging port is reserved, which does not affect the normal operation, and the installation is simple and stable. Features: Take advantage of Phones gravity to be relation with car mount, let left and right arm to clamp phone inside so that phone can be fixed steadily. Easily to install or remove. Hold your phone in your sight when you are driving. Package Includes: 1x Car Phone Holder Mount Specifications: Material:Plastic Size : Approx.16x8.5x3.8cm/6.29x3.34x1.49inch Type: Fully automatic Type: suction cup Type: suction cup retractable Type: Air outlet suction cup note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.