15W Fast Wireless Charging: This vacuum suction cup car holder is equipped with enhanced coils, intelligent cooling, and liquid silicone pads to control temperature, increasing the temperature of iPhone 12-16 by about 50% within one hour; Tip: An 18W or higher power supply needs to be connected, When the charging reaches 75%, the charging speed will automatically decrease to protect your phone.What's in the Box?: 1*Vacuum Magsafe suction car wireless charging stand,1*PC pad,1*3.3Ft USB A to USB C Cable,1*manual and 24/7 customer support with a 24-month for worry-free use.Instructions for Use: Use this vacuum magnetic wireless charger only on smooth, flat surfaces in conventional cars, trucks, or RVs (not Teslas/EVs); if mounting on a level dashboard apply the supplied PC pad, and never on rough, wooden, curved, gapped, or leather areas.Full-Range Flexibility: The Vacuum Magsafe suction car phone holder has the tri-axis metal arm swivels 360, tilts 210, folds 180, and detaches in seconds, letting you fix the perfect angle anytime.Rock-Solid Stability: The vacuum Magsafe car phone holder has a vacuum tension of 96 pounds and 20 N52 magnets (2800 gf), which can firmly secure your phone in the installation position in potholes, hard brakes, and cabin temperatures ranging from -40 C to 100 C.