Breaking down IP rankings, like IPX5 or IP55, is easy. The first number denotes how dust-resistant an item is while the later on digit refers to how water-resistant a product is. Needless to say, it won't be of use as Element of a grime sound system, but there's more than http://bestbluetoothspeaker25796.ttblogs.com/2385090/best-driver-ear-phones-an-overview