Front infrared sensor, rear touch sensor, with lithium battery without plugging the cable can also be touch-sensitive opening and closing.Angle of freedom, horizontal and vertical adjustable, 360 ° arbitrary rotation, you can adjust the unlocking of the comfortable navigation use angle 360 ° adjustment, horizontal and vertical screen can be used, horizontal and vertical are very solid.Stable anti-shaking, fearless bumps, the inner side of the clamp arm hollow soft silicone pad cushion pressure, with the golden triangle architecture firmly lock the phone, stable and no rattles.Universal air vent clip, solid and non-slip, adjustable tightness, tightly clamped air vents, stable and not hurt the car, silicone inner pad, effective protection of the phone, the inner side of the clip to add silicone pads when tightening effectively, to prevent scratching the phone.One touch to open, one-handed pick and place, the bottom of the sensor area, fingertip touch to open the bracket, anti-touch design, to avoid the bracket for no reason to open and close the impact of driving safety.