Hello Fred, I am actually looking for professional reviewers and can give you the product for free. Do you have any drones to mount the megaphone? Will you be willing to do a test video? May I have your email address, we can discuss in detail.
For search and rescue, sky speakers on the drone play great roles. Which kind of products are you going to use?
I am looking for reviewers for Foxtech megaphones. Will you be willing to join us?
If interested, pls reach out to: [email protected]