The bracket is secured by a suction cup by means of vacuum. To establish this, or the holder with a screwdriver, a corresponding lever is attached to the suction cup. Even on longer journeys it is sticking to the disk, regardless of whether the sun is shining on the disc, or you drive over a bumpy road.
My Galaxy S5 sits very firmly in the clamp and can just as easily be inserted and removed as quickly. Even with the hinged sleeve to fit into it easily, which is very convenient and a great advantage for me. The jaws of the bracket must be pulled apart for the insertion of the mobile phone, for the tightness of the smartphone provides a red silicone insert.
The long flexible neck of the bracket, you can move the phone in any position, as well as the passenger has access to it.
I am very pleased with the IPOW Universal car entertainment with mobile clamp.