DeviceService (wear-kernel 2.0.3 API)

```
public interface DeviceService
```
This service allows Features to get device information.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getBatteryLevel()`	Returns the current battery level.
`String`	`getDeviceBluetoothAddress()`	Returns the Bluetooth address of the device.
`String`	`getDeviceName()`	Returns the name of the device
`boolean`	`isBatteryCharging()`	Returns whether the battery is currently charging.

- Method Detail
  - getBatteryLevel
```
int getBatteryLevel()
```
    Returns the current battery level.
    
    Returns:
    
    the battery level (in %).
  - isBatteryCharging
```
boolean isBatteryCharging()
```
    Returns whether the battery is currently charging.
    
    Returns:
    
    true if the battery is charging, false if it is not charging.
  - getDeviceName
```
String getDeviceName()
```
    Returns the name of the device
    
    Returns:
    
    the name of the device
  - getDeviceBluetoothAddress
```
String getDeviceBluetoothAddress()
```
    Returns the Bluetooth address of the device. The address is a String following the standard Bluetooth MAC address format (e.g., "00:1A:7D:DA:71:13").
    
    Returns:
    
    the Bluetooth address of the device