Click to choose the device( jacket, vest etc)
5. 搜索设备型号
Search the model of the device
点击搜索已购买设备型号，连接成功后开关红灯和蓝灯闪烁一次，进入主界面
Click to search the apparel model of your purchased, then the red light and the blue light will
blink once and enter the main interface.
