The Ultimate Ears Wonderboom 4 is definitely the best cheap Bluetooth speaker on this list, combining good sound with an ultraportable design and effective 360-diploma audio. It is really 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/bt-hifi-speaker-with-loud-subwoofer-super-small-steel-waterproof-with-rgb-lights/