type DeviceType = 'Phone' | 'Tablet' | 'Vision'; declare class DeviceRef { private _model; private _osVersion; private _sdkVersion; private _deviceType; get manufacturer(): string; get os(): string; get osVersion(): string; get model(): string; get sdkVersion(): string; get deviceType(): DeviceType; get uuid(): string; get language(): string; get region(): string; } export declare const Device: DeviceRef; export declare const device: DeviceRef; export {};