;
// 制造商
@property(nonatomic, readonly) NSString *manufacturer;
// 外设名称
@property(nonatomic, readonly...) NSString *name;
// 模式编码
@property(nonatomic, readonly) NSString *modelNumber;
// 序列号
@property(nonatomic..., readonly) NSString *serialNumber;
// 固件版本
@property(nonatomic, readonly) NSString *firmwareRevision...;
// 硬件版本
@property(nonatomic, readonly) NSString *hardwareRevision;
// 接口类型
@property(nonatomic, readonly...@property(copy, nonatomic, readonly) NSString *model;
// WIFI的SSID
@property(copy, nonatomic, readonly