Review on 🔊 Altec Lansing IMT804N Sonic Boom - Ultimate Waterproof Bluetooth Speaker with Shockproof Design, IP67 Rated Outdoor Speaker, 50 Ft Wireless Range, 20 Hours Battery Life by Maurice Branch

The reason I give this unit 3 stars is that it is intended to be connected to other speakers that are the same. I will not. No matter what I try, it doesn't work. Spoke to customer service and the guy in India who spoke decent English was not very helpful and actually quite rude. I bought one of these about 2 years ago before settling on these as they mate. Would give 5 stars if there were any because otherwise I love it. The battery life is amazing and you can charge your phone with it. Really muted and has good sound quality. I'm glad it just doesn't work as advertised when it comes to communicating with multiple speakers at once.