These cars mount work with most smartphones in market today. It easily install to your device its super tight but simple blade system involves just a thumbscrew and tightening wheel just insert into CD player slot, Tighten Place your device and go. 360 degrees rotatable design lets you position your unit where you need it. Strong magnetic hold ensures a safe and stable place to mount your device. Cradle-less design allows for obstruction-free view of your device.