BeneStellar for Samsung Gear S2 Charger,Charging Dock for Samsung Gear S2 and Motorola Mobility Moto360 2nd Gen Smartwatch (Black) The item works with Samsung gear s2 / s2 classic smart watch and Motorola mobility moto360 smartwatch. Charging method: Sensing mode with magnets. High quality and efficiency, make your Smart Watch Charging easier and more convenient. Cradle design, feel more comfortable and safer with humanization design for use. 18 Months Warranty:Hassle free replacement or money back during the warranty. NOTE: Please dont worry that the charger may get warm while charging, its a normal phenomenon. And please unplug the charger after charging to avoid unnecessary warming.