Smart and flexible design. With a light touch, the holder's arms will automatically open and securely clamp your phone, whether it's carrying a case or not. Pressing the side button releases the phone again. This makes it easy and convenient to use even with one hand.- It can also charge iPhone 12 & 13 MagSafe- If you park and the engine is turned off, it can still open up to three times (often forgetting to take out the phone before turning off the engine and then the power has to be turned back on). Includes USB charging cable.The charger allows secure attachment with the clamp to a ventilation hole.