Review on 🔊 Herdio 4" Waterproof Marine Bluetooth Ceiling Speakers for Bathroom, Kitchen, Home, Outdoor, Camper, Golf Cart, Boat - Flush Mount by Scott Spoja

I ordered two, both were dead on arrival. The solder on the electronics board is really weak, I connected it via bluetooth first, but there was no sound from the speakers at all. Sent back and got a replacement, same problem, very bad soldering, sound from one speaker cut out if moved at all, the other speaker didn't work at all. The fact that two of them were dead on arrival right after transport tells me this probably won't work in a sea environment with serious vibrations. I really wanted to like this product but two in a row broke out of the box? hard pass.