Red Fox Wireless Rover IPX7 Waterproof Bluetooth Speaker with Suction Cup Mount (Red)

Batteries last a long time which is good compared to others on the market however volume is not very loud I'm going to order the UE brand

Weak sound quality. I tried using this at the pool this summer because it's waterproof but reverted back to my Jawbone by Jambox because it gets louder and the quality is better. I bought mine specifically for biking yet have not been able to use it yet. My bikes are higher end or custom made with thicker handle bars and the mount won't fit. It does fit on the top tube however then it impedes with my pedal stroke. The only place it would fit on my bike is around the seat post, yet that's where the under the seat saddle bag hangs.