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-diploma audio. It can be just a straight-up Bluetooth speaker (so no Wi-Fi) but you can pair two of these together either in stereo or https://www.bluetoothspeaker.top/oem-portable-bluetooth-speaker-stereo-hifi-heavy-bass-wireless-cube-subwoof-loudspeaker/