Compatibility: Only for iPhone 17e/17/16/15/14/13/12 series, Samsung Galaxy S26 Ultra/S26 +/S26/S25 Ultra/S25 +/S25 with a magnetic case. For optimal charging, use the cable provided to connect to a USB-C to C charging cable with a power output of ≥ 20W; Recommended to use with official or ESR magnetic cases. Not compatible with Motorola, OnePlus and Google phones CryoBoost Fast Charging: Phone-cooling fan and heat-dissipating tech combine to keep your phone cool and charging speeds at their maximum The Fastest Magnetic Charging: charges faster while navigating than any other magnetic wireless