Rated at IP67, the updated edition is more waterproof than just before. But The larger revisions are hidden inside: redesigned audio drivers and Bluetooth 5. The sole potential downside is that there’s no play/pause button to the unit itself; you have to control playback through your Bluetooth supply device. https://www.bluetoothspeaker.top/wholesale-wireless-bluetooth-speakers-with-compass-for-sports-riding-outdoor/