Rated at IP67, the updated edition is a lot more waterproof than ahead of. But The larger revisions are hidden inside: redesigned audio drivers and Bluetooth five. We also check out battery life, completely draining the battery two times and recharging to find out how it lasts with regular, https://www.bluetoothspeaker.top/high-quality-wireless-bluetooth-speakers-sound-srereo-speaker-with-bluetooth-subwoofer/