Complete Customer Support: detailed setup videos and FAQs, comprehensive 12-month warranty, lifetime support, and personalized help. Rock-Steady Mount: strong vent clip and 3-point support arm ensure your phone stays rock steady as you drive. Secure Magnetic Lock: built-in magnets lock onto ESR MagSafe cases with 2,000 g of holding force to keep your phone powerfully secure over even the bumpiest roads. Power in a Snap: magnets automatically align your phone to the charger for faster, easier charging with magnetic place-and-go convenience; only compatible with iPhone 15/14/13/12 series phones. Stay Cooler: CryoBoost phone-cooling fan and innovative heat-dissipating components keep your phone comfortably cooler as it charges and protect your battery. 15W Fast Charging: officially certified MagSafe charging and CryoBoost phone-cooling tech combine to keep your phone cool and charging speeds at their maximum.