This is a replica of the Colonial Warrior Blaster from the original Battlestar Galactica TV series with 3 audio sound effects that can be selected by a switch in the handle and LEDs in the emitter.
The volume for the sound effects is set and cannot be changed.
The battery for the sound effects is rechargeable and a charger comes with the blaster.
This is a link to video with the audio:
https://m.youtube.com/watch?v=Zrnrzh7DfrQ