Owner of this speaker after a lot of searching on forums and various YouTube videos. Honestly, I feel like I stole them from the store where I bought them. It rivals JBL in terms of build quality and sound. Clear, powerful sound and full bass. A little heavy, of course, but perfectly normal due to the power it holds within.

10 stars and few are enough..first of all, it was purchased for 49.90 at Public on Black Friday...heavy speaker..1735g!!!...weight = quality! 30W Woofer + 15W Tweeter, 2 Way Speaker System, Vibrant RGB LED Lights..you can't believe that all this bass comes out of such a speaker..!! the mids and highs are always in the same clarity and purity up to 100% of the power....up to 80% I must emphasize that it hits shockingly..above that, it must have an internal equalizer that adjusts them so it doesn't get distorted...Bravo to the company which, by the way, I didn't know...it has 2 presets on its equalizer, 4000mAh battery, 3.5 hours full charge from completely empty, Bluetooth 5.3...10-watt charging with type-c, IPX7 waterproofing, 8 hours of playtime (I haven't tested it) but it probably lives up to reality...meaning it has played, if I remember correctly, about 6 times for about an hour at 50-60% and it has dropped to 35%
Anyway, I don't know if this particular speaker has any competition at its price..if it was JBL, it would cost 150€!!!!