Technically no Digital is completely waterproof, with sufficient time and depth any speaker will fail, but some Bluetooth speakers are built far more durable than others. Durability is generally indicated by an official Ingress Defense (IP) rating. While it might not be the most rugged or portable selection, I https://www.bluetoothspeaker.top/hot-selling-colorful-round-wireless-speakers-bluetooth-led-bluetooth-speaker-support-odm/