Notice:The CHR phone holder compatible with 4-7inches phone and not suitable for too thick phone case and over size phone.Then if you have any question or dissatisfaction after receiving the object please feel easy to use your replacement right or contact us at any time. One Second installation: No tools are needed in the installation,the assembled phone mount includes a base and a electronic mount,you just need to connect these parts follow the video and put in the installation position . what’s more,The electronic phone mount can be taken out freely when you are not using,not take up your space. Friendly design:The open button is placed in the side of car phone mount,which allows your press the button and put in or take out the phone by one hand only ,free your hand and ensure safety while driving.360°rotation mount provides the optimal viewing angles of your device. Keep the difference :ZChan phone mount clamp is driven by built-in battery be different from some phone mounts which worked by gravity that is easy to fall and make noise .The electronic phone mount with auto-clamping will hold your phone more firm and noise-free, even on the dumpy road. Custom Fit:The electric phone mount custom for CHR 2017-2023 .As the design is based on the structure of hazard button that the base comes with strong snaps to connect the car perfectly and no damage your car.