Features: 1. **Power On**: Plug in the device to a wall outlet. 2. **Sound Selection**: Press the 'Sound' button to cycle through the 25 built-in soothing sounds. 3. **Volume Adjustment**: Use the '+' and '-' buttons to adjust the volume. 4. **Timer Setting**: Press the 'Timer' button to set the SleepTimer (10-480 mins). 5. **Light Selection**: Press the 'Light' button to cycle through the 17 lighting modes and adjust brightness. 6. **Alarm Setting**: Press the 'Alarm' button to set the alarm for daily, weekdays, or weekend options. 7. **Snooze**: Press the 'Snooze' button to snooze the alarm. 8. **Bluetooth Connection**: Connect your phone via Bluetooth to play music from your library.