![LISEN phone holder for car](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Before using, please take a quick 10 seconds to brose the following in order to avoid doubts about using and give you a better experience.
For Dashboard:
1. Before mounting the suction cup or extra dashboard, please rest for 24hrs later before using.
2. We do not recommend applying the suction cup on the leather, wall, or particularly curved surfaces as the suction cup is designed with strong viscosity and attraction. In such a case, please install it on the windshield or air vent instead.
For Windshield:
1. Clean clearly the windshield first
2. Press down car mount for 24 hours before using
For Air Vent:
1. Stretch "Hook" to the end
2. Insert and attach vent blade
3. Screw the rotating knob tightly