One example is, IPX4 indicates it could possibly handle splashes, but has no dustproof rating �?so it's fine for outdoors at home, where it might be rained on. IP67 has become the best ratings. Both of those JBL and Bose deliver a range of speakers, some are small and https://www.bluetoothspeaker.top/music-wireless-bluetooth-speaker-outdoor-subwoofer-for-audio-factory-wholesale/