�?You want a responsible party speaker: Anticipate excellent longevity thanks to its IP67 dust- and waterproof rating, And it will play for ages with nearly 30 hrs of battery life. We offer numerous types of powered speakers, such as loudspeakers and high-end speakers, like the S1 Pro+ Portable Bluetooth® https://www.bluetoothspeaker.top/bluetooth-speaker-for-conference-calls-bluetooth-speaker-with-lights/