Audio amplification devices with integrated light elements for enhanced user safety

1. An apparatus comprising:

a device body;

at least one microphone configured to generate an ambient sound signal based on detecting ambient sound;

at least one speaker;

an electrical system housed in the device body, wherein the electrical system is configured to control the at least one speaker to output sound based on the ambient sound signal; and

at least one light element integrated into the device body and having at least one of a color, a flashing rate, or a brightness level controlled by the electrical system,

wherein the electrical system is further configured to amplify the ambient sound signal and a secondary sound source signal, and to control the at least one speaker to simultaneously output sound based on the ambient sound signal and sound based on the secondary sound source signal;

wherein the electrical system is operable in first and second user-selectable operating modes, and is configured to apply a first audio processing profile adapted to first listening environment in the first operating mode and to apply a second audio processing profile adapted to a second listening environment in the second operating mode,

wherein each of the first and second user-selectable operating profiles provide different amounts of amplification to certain frequency ranges of the ambient sound signal relative to other frequency ranges of the ambient sound signal, and

wherein the first and second user-selectable operating profiles are different from each other.

2. The apparatus of claim 1 , further comprising a passive reflector integrated on the device body.

3. The apparatus of claim 1 , further comprising a light control interface for receiving user input to control the at least one light element.

4. The apparatus of claim 1 , wherein at least one of a flashing rate, a color, or a brightness level of the at least one light element is user-controllable.

5. The apparatus of claim 1 , wherein the electrical system is configured to generate an amplified ambient sound signal based on amplifying the ambient sound signal, and to control the output of sound to the at least one speaker based on the amplified ambient sound signal.

6. An audio amplification and ear protection device comprising:

a device body;

at least one microphone configured to generate an ambient sound signal based on detecting ambient sound;

at least one speaker;

an electrical system housed in the device body, wherein the electrical system is configured to amplify the ambient sound signal and a secondary sound source signal, and to control the at least one speaker to simultaneously output sound based on the ambient sound signal and sound based on the secondary sound source signal; and

one or more light elements integrated into the device body, wherein the electrical system controls at least one of a color, a flashing rate, or a brightness level of the one or more light elements, wherein the electrical system comprises an automatic gain controller configured to limit a maximum volume of the sound outputted by the at least one speaker, and

wherein the electrical system is operable in first and second user-selectable operating modes, and is configured to apply a first audio processing profile adapted to a first listening environment in the first operating mode and to apply a second audio processing profile adapted to a second listening environment in the second operating mode,

wherein each of the first and second user-selectable operating profiles provide different amounts of amplification to certain frequency ranges of the ambient sound signal relative to other frequency ranges of the ambient sound signal, and

wherein the first and second user-selectable operating profiles are different from each other.

7. The audio amplification and ear protection device of claim 6 , wherein the one or more light elements includes at least one reflector.

8. The audio amplification and ear protection device of claim 6 , wherein the one or more light elements includes at least one powered light.

9. The audio amplification and ear protection device of claim 8 , wherein the one or more light elements further includes at least one reflector.

10. The audio amplification and ear protection device of claim 8 , further comprising a shared power source configured to power the electrical system and the at least one powered light.

11. The audio amplification and ear protection device of claim 8 , wherein the electrical system is operable to control at least one powered light to flash.

12. The audio amplification and ear protection device of claim 6 , wherein the one or more light elements includes at least one light emitting diode.

13. The audio amplification and ear protection device of claim 6 , wherein the one or more light elements includes at least one solid state emitter.

14. The audio amplification and ear protection device of claim 6 , wherein the device body comprises a first arm, a second arm, and a neck loop connecting the first and second arms.

15. The audio amplification and ear protection device of claim 14 , wherein the one or more light elements includes at least one light element on the first arm or the second arm.

16. The audio amplification and ear protection device of claim 14 , wherein the one or more light elements includes at least one light element on the neck loop.

17. The audio amplification and ear protection device of claim 6 , wherein operation of at least one light emitting element changes based on the selected operating mode.

18. The audio amplification and ear protection device of claim 6 , wherein the electrical system is configured to receive a first user-controlled volume signal operable to control an amount of amplification provided to the ambient sound signal and a second user-controlled volume signal operable to control an amount of amplification provided to the secondary sound source signal.

19. The audio amplification and ear protection device of claim 6 , further comprising a user control element integrated with the device body, the user control element configured to change at least one of a wavelength, an intensity or a flashing rate of light emitted from the one or more light elements.

20. An audio amplification device comprising:

a device body;

at least one microphone configured to generate an ambient sound signal based on detecting ambient sound;

at least one speaker;

an electrical system housed in the device body, wherein the electrical system is configured to control an output of sound from the at least one speaker; and

one or more light elements integrated into the device body and controlled by the electrical system to enhance user safety, wherein the electrical system comprises an automatic gain controller configured to limit a maximum volume of the sound outputted by the at least one speaker, and

wherein the electrical system is operable in first and second user-selectable operating modes, and is configured to apply a first audio processing profile adapted to a first listening environment in the first operating mode and to apply a second audio processing profile adapted to a second listening environment in the second operating mode,

wherein the electrical system further comprises a memory to store the first and second audio processing profiles,

wherein each of the first and second user-selectable operating profiles provide different amounts of amplification to certain frequency ranges of the ambient sound signal relative to other frequency ranges of the ambient sound signal, and

wherein the first and second user-selectable operating profiles are different from each other.

21. The audio amplification device of claim 20 , wherein the electrical system is configured to control at least one of a color, a flashing rate, or a brightness level of the one or more light elements.