Review on 🔊 Optimized Portable Bluetooth Stereo Speaker: 2x5W Acoustic Drivers, Dual Subwoofer, FM Radio, Handsfree Speakerphone, Micro SD Card Slots, USB & AUX-in. Ideal for Smart Phones, MP3 Players, iPads, Tablets, and More. by Maya Rico

Perfect fit for my boat. Mounts there with all my electronics in a low profile so it stays in place until there was no problem dropping it. Sounds great and I was able to connect it to all my Bluetooth devices without even pulling out the instructions. . Yes, it doesn't have an FM display, yes, it's running at full speed. These two points are so easily overlooked in my 5 star rating that I am very impressed. It rocks my cabin and can be heard outside. He'll spend most of his life in the sea, in fact he won't leave my boat so let's see what his longevity is.