The best sound to come from a portable Bluetooth speaker. We use our patented base resonator to achieve a deep base drive with low power usage. This speaker produces great sound even with the crashing surf in the back ground.
The speaker is perfect for any outdoor location with BT V.4 you can answer phone calls play music from the built in SD slot or use the aux in jack.
The case is a no slip silicon with all electronics IP-6 so leaving it out in the rain will not harm it.