The Ultimate Ears Wonderboom four is unquestionably the best cheap Bluetooth speaker on this list, combining good sound with an ultraportable design and powerful 360-degree audio. It can be just a straight-up Bluetooth speaker (so no Wi-Fi) but you can pair two of them together possibly in stereo or https://www.bluetoothspeaker.top/hot-sale-waterproof-speaker-true-stereo-music-wireless-bluetooth-speaker/