App of the Suzhou Feikong Electronic Technology Co,.Ltd. (hereinafter referred to as this App) is specially used to control the LED control card. This App is used to access photos, the camera, the wind horse, WiFi settings, Internet access. Access to photos, camera, he is sent to Malaysia customers need content to customers own the equipment needed, not steal any customer information. Access to the WiFi setting is to allow the client to connect to the hardware device. The Internet is used to access the www.fk189.com and the download of the font file, and upload the customer's feedback to www.fk189.com. It is convenient to improve the App and let the customer have a better user experience.