1、Using high quality materials, it uses high quality zinc alloy materials, wear resistant and corrosion resistant, and has a long service life. 2、LED design, it is equipped with a display lamp with a backlight function, which can be directly driven by a micro switch, and can be used directly after plugging in a motor, which is convenient and simple. 3、It is mainly used on the electric sofa to control various functions of the electric sofa, making the operation of the electric sofa more simple and convenient, saving time and effort. 4、Convenient use method, it is a direct drive type, only need to use the micro switch, no need to match the controller, directly plug in the motor to use. 5、Small in size, it is light and portable, and can be easily used by hand in various situations, helping you to better master the sofa or recliner.