Technically no Digital is absolutely waterproof, with plenty of time and depth any speaker will fall short, but some Bluetooth speakers are built more durable than others. Toughness is normally indicated by an official Ingress Safety (IP) ranking. Wireless speakers are somewhat much more complex than meets the eye, https://www.bluetoothspeaker.top/top-sell-portable-5-0-wireless-bass-outdoor-speaker-rgb-bluetooth-speaker/