Hassle Free Safe Charger: Single-Handedly without any hassle to touch the induction to auto-open the arms, slip your phone onto the wireless car charger and auto-lock to firmly hold the phone in position even during the bumpiest driving, and touch the induction to auto-open the arms to remove phone from the car charger easily. This operation will be safer and avoid misoperation to drop the phone Intelligent and Quick Charging: Built in intelligent chip, self-adaptive to the device required current and then charge quickly. Supports 9v/1.67a quick charge and 5v/2a standard charge. Compatibility: This wireless car charger, can match phones charging power precisely. 7.5W compatible with iPhone X, XS, XS Max, XR, iPhone 8 & 8 Plus (QC 3.0 Power Adapter is required). 10W compatible with Samsung Galaxy Note 9, S9/S9 Plus, Note 8, S8/S8+, S7/S7 Edge, S6/S6 Edge (QC 3.0 Power adapter is required). Standard 5W compatible with all Qi- Enabled devices 360-DEGREE ROTATION: The offered mobile holder charger can be easily attached to horizontal or grid air vents for ease in installation. Besides, it has round rotated ball for full 360-degree rotation for optimum viewing and easier use of functions such as your gps and phone calls. Sawtooth Pad Holder: This mobile holder have upgrade thickened silicon pad which is skid-proof, not hurt the car and firmly stuck. Short-circuit protection of the receiver to avoid overcharge & overheating, security and reliable.