Great little speaker, punches above its weight. Grabbed it while it was on sale for $24. The bass doesn't rumble but it's definitely comes through. If your music app will let you adjust EQ settings, you'll get a better sound; I found R%26B setting in my iPhone Music app was best overall and acoustic was also very good. Even with the EQ turned off the sound is worth the price. Bought this to take kayaking and general outdoor activities. The 360 degree sound and hanging loop is nice. This speaker does not have a microphone, so you cannot take calls and there's no interface with an app from the manufacturer to tweak any settings; but still a great little speaker and everything it can do can be adjusted directly on the speaker itself.

This appears to be a Wonderboom 4, even though it's listed as a Wonderboom SE. It looks like previous incarnations of the Wonderboom SE were limited variants on the Wonderboom, but I can't find any limitations here. The bottom of the speaker and the documentation, along with the Bluetooth pairing name, all show Wonderboom 4. Additionally, all visual cues and features match up, too. At this price, it's an amazing deal.

Great sound

I ended buying 2 of these. The sound quality is superb. When you pair them, it sounds like a waaay more expensive stereo system. Their size is a big plus as well, making them ideal for travel. They are not the loudest, but they are impressive for their size. But again, what impressed me the most was the sound quality. Truly worth it.

Powerful sound from a small speaker.. Absolutely love my Wonderboom!

This is a powerful tool and good to have, I l love ❤️ my Bluetooth speaker and it’s good to carry everywhere and any time.

Dropped one 6.5 feet onto tile and it still worked and has for six months since. Also once had a different popular more expensive brand and this one sounds as good.