15W max. Type-C input. Super strong structure fully adjustable. Extra strong adhesive for optimal grip on windscreens and smooth dashboards (not compatible with non-smooth or too porous surfaces). Compatibility: universal, applying the metal disc to the outside of the case; iPhones with MagSafe technology (12th edition onwards) and cases with MagSafe; MagCase Optiline line. 15 magnets designed to hold the phone securely in place without interfering with its functionality. Fast charging requires an adaptive USB-C charger with at least 18W of power. Charger and cable not included.