The Device API exposes internal information about the device, such as the model and operating system version, along with user information such as unique ids.
console.log(Device);
// Example output:
{
platform: "Android",
manufacturer: "HUAWEI"
model: "FIG-LX1"
uuid: "182eaa75ec212345"
version: "9"
isVirtual: false
}
console.log(window.Device);
console.log(window.Device);
console.log((<any>window).Device);
console.log(window.Device);