Rated at IP67, the updated edition is more waterproof than right before. But the bigger revisions are hidden inside: redesigned audio drivers and Bluetooth 5. The one potential draw back is that there’s no play/pause button around the unit itself; you have to control playback through your Bluetooth resource https://www.bluetoothspeaker.top/classical-retro-sound-stereo-inalambrico-speakers-music-player-speaker/