Rated at IP67, the updated edition is more waterproof than just before. But the bigger revisions are hidden inside: redesigned audio drivers and Bluetooth five. It's got a USB C style charging port and Bluetooth connection. And with 12 hours of playtime, you can party 'til the Sunshine goes https://www.bluetoothspeaker.top/rgb-bluetooth-5-0-speaker-with-stereo-sound-bass-waterproof-speaker/