The Ultimate Ears Wonderboom continues to be our best pick for more than 7 years, and also the latest iteration, the Wonderboom 4, finally makes the switch to USB-C charging to keep up with the times. It's a tweeter as well as a woofer driver with stereo channels. It's https://www.bluetoothspeaker.top/subwoof-large-volume-wireless-stereo-music-player-rgb-speaker-wireless-bluetooth-speaker/