?Mobile Phone Case Support and Warranty?- Can be used with most mobile phone cases on the market, wireless charging will not be affected.We will provide lifetime free technical support, 30-day money back guarantee, if you have more questions, please feel free to contact us. ?Solid Adjustable Cup Holder?- The base can be expanded or contracted to fit any cup holder in almost any size in the car,the triangular support provides a reliable charging experience, and the 360-degree swivel joint provides a flexible viewing angle. ?2 in 1 and Compatibility?- Both the car cup holder and the air vents can be placed,Suitable for cellphones between 4.7-6.5 inches,15W wireless charge for QC 3.0 iPhone 12 Pro Max/ 12 Pro/ 12/LG V30/ V30S/ V35/ V40, 10W wireless charge for Samsung S20/ Note 9/ 8/ 7/ 5; S10/ S9/ S8/S7, 7.5W wireless charge foriPhone 11/ 11Pro/ SE/ XR/ MAX/ XS MAX/ iPhone XS/ X/ iPhone 8/ 8+, 5W for Other Qi-Enabled Phones. ?15W Wireless Fast Car Charger?- The 3rd generation reinforced copper coils is core for fast charging 40% faster than standard wireless car charger mount,Built-in smart chip, Intelligently recognizes wireless fast charging devices,adjusts power between 7.5W 10W and 15W, can prevent overheating, over-voltage,over-current,short circuit,and ensure the safety of the phone,Indicator Light will remind the charging state,when the battery is full,the charger will automatically interrupt the charging. ?Automatic Infrared Smart Sensing?- When the mobile phone is close to the charger, The arms clamps is automatically opened, and then clamped. Touching the metal sheets on both sides will automatically open, and it can be operated with one hand,Ensure excellent stability and safety.