Replacement charger for Samsung Galaxy Watch/ Gear S3 Classic / Frontier. NOTICE: This charger may not support charge with Tizen Edition 3.0.0.2. Only fit for Samsung Galaxy Gear S3 Classic / Frontier, not fit for any other models. | Make your life easier and more convenient, you can charge your smart watch at home, in office, in car or on travel. | High quality and cradle design, feel more comfortable and safe with humanization design for use. PTC (Power Protection Inside) keep your Samsung Galaxy Gear S3 Classic / Frontier safe from over-current or over-charging when connected it power source. | NOTE: The standard current of Samsung Gear S3 is 380ma, so we suggest using a plug with 5V/500ma(computer or PC USB connector) for the charger’s working life. Or you can use a 5V/1A plug to charge. Please don’t worry that the charger may get warm while charging, it’s a normal phenomenon. And please unplug the charger after charging to avoid unnecessary warming. | 18 Months Warranty: Hassle free replacement or money back during the warranty.