It has a flexible TPE deal with on high, silicone bumpers over the edges and ABS+Polycarbonate exterior and grill. The IP65 ranking On top of that marks it to be a resilient system in most environments. As being a larger speaker design, it provides a bigger sound than many https://www.bluetoothspeaker.top/hot-selling-new-outdoor-transparent-wireless-bluetooth-speakers-bluetooth-speaker/