I like the speaker, both in design and sound quality. Of the features, I like that there is a phase inverter, the bottoms pumps quite well, there is a cool feature, backlight. This looks like a nice solution. Bluetooth version 5, the signal is stable and no interference. But most of all I like that if you buy another speaker, you can synchronize it using TWS technology. Pairing is fast, I checked the functionality, I liked it, it turns out a good stereo system. So I will buy another second column.