It only works with phones that have wireless charging capabilities. For examples iPhone 8 and up.
No, this charger uses sensory technology. When you place the phone on the mount, the arms automatically close, and when you grab your phone, the arms release.
We use 7w and higher charging technology. Most companies only use 5w max.
First, attach the charger to your cars air vent. Then plug it in.
Then simply place your wireless charging phone on the mount, when you do this the sensors will close the arms of the mount for you. When you grab your phone to take it off, the sensors will responds and release the arms for you.