Automatic car holder with wireless charging function. It detects when the smartphone is close, and then opens and closes the arms. Equipped with dynamic power tracking and overheating protection. Mounted on the air vent. The handle automatically recognizes the device: with an infrared sensor. Thus, when the smartphone is close (0-8 mm), the handle opens and closes the arms. A tight fit ensures the stabilization of the phone even on bumpy roads. After mounting the device in the holder, the wireless charging process will start automatically. It is enough that the phone supports this function. In addition, the product supports fast charging technologies: Quick Charge 2.0 and 3.0, thanks to which it significantly reduces the charging time. For devices that do not support wireless charging the manufacturer has provided an alternative solution. The included three magnetic tips: Micro USB, type C and Lightning compatible, are designed for traditional charging. Mounting to the air vent means that the accessory does not block visibility. Soft silicone in the places of contact with the phone and the air vent protects the device and the place of assembly against scratches. 360 degree rotation allows you to adjust the position of the holder to individual needs: horizontally or vertically. Specification: Material: plastic, ABS, PC Input voltage: 5V/2A, 9V/1.67A, 12V/1.5A Protocol support: QC 2.0 / 3.0 Qi wireless charging: 15W Working frequency: 110-205 KHz Power interface: type C Dimensions: 132 x 83 x 51 mm Weight: 118 g