The rechargeable battery assures you may delight in deep bass and high volumes without stressing about finding a power resource. The Wonderboom Bluetooth speaker is waterproof and dustproof, making it an ideal outdoor speaker for your adventures. You'll be able to take it with you on hikes, tenting trips, https://www.bluetoothspeaker.top/hot-selling-hifi-heavy-bass-wireless-speakers-waterproof-portable-outdoor-bt-speaker-with-fm/