Review on Herdio Waterproof Outdoor Bluetooth Speakers - 4 Inches, White - Ideal for Patio, Deck, or Wall Mounting by Tammy Formigoni

EDIT MY ORIGINAL REVIEW: Twice they worked great. After getting caught in the rain one day (no less than turned off and indoors), Bluetooth just stopped working. Now they just make popping noises. They are not weather resistant at all. It's just cheap Chinese junk. DO NOT BUY! First Verification: Warning: These speakers don't handle nearly as much power as advertised, so don't use them with an external amplifier. Even with a built-in amp, they start to break even before you crank them up to full volume. That being said, using just the internal amp and included power supply, they deliver some of the best sound quality I've heard from a 4-inch speaker, as long as you don't overdrive them.