?Service?30 days money back guarantee, 30 days exchange. Please contact us with any questions or concern. ?Security?Advanced secure technique, with full PROTECTION of over Voltages / over Current / short Circuits / over Temperature. ?Charging Diversification?The charger is equipped with USB C and USB A port, which can be applied to different scenarios and charge the watch in time!. ?Super Magnetism?The watch charger combines magnetic technology with inductive charging. Charge immediately after contact. ?Compatibility?Replacement Charger Compatible with Touch Air 3 Smartwatch & iTouch Sport 3 Smartwatch,NOT suitable for other watch models.