YIER Bluetooth Speakers, Wireless TWS Portable Speaker with Lights,100dB Loud Subwoofer 80w(Peak) Stereo Sound, Bassup Technology, Long Playtime for Outdoor Party

Very durable! I used and abused this speaker with the bass boost on at work for about 6 hours a day for 2 years straight. The air this little beast pushes out sounds better than any soundbar I’ve ever used at the same price point and lasted longer. Recently, the battery stopped holding a charge but works fine if plugged into consistent power. At the same time the battery issues started, the speaker started powering off and restarting if I had the bass boost on and turned the volume up too high. I guess it’s a failing battery, however if the bass boost if off you can still crank it to 11. Not only would I buy this again, I am actually going to buy it again right now and give this old speaker to someone who doesn’t care as much about low end bass as I do.

I bought this for music in my garage. The sound is loud enough to hear it in my driveway, and has just enough bass to make my music sound really good. The lights make it stand out on my shelf and the Bluetooth function is easy to use from my Android phone. I would purchase it again in an instant. Five stars!

I use this thing way more than expected. It’s a great size for at home and travel so I use it a lot more than I ever expected. Sound is good and I charge about once a month and use it almost daily for around an hour…

The speakers are loud and have a good amount of bass in them, however, the battery is atrocious. You're supposed to charge the speakers with USB-C, and then use them. The problem is, the higher the volume, the faster the power/battery drains. One time, I charged it to full capacity, then used it for a party at almost full volume and the battery died in around 5-10 minutes. What's worse is that you can't use it while it's on the charger, so there's no way to fix that issue yourself. Connecting to it is also a headache. There's no issues with connecting to it, per se. It's compatible with any Bluetooth device. However, every time it connects it has to make a loud sound that you can't lower the volume of. So using it at night is just annoying. The audio is great, but the headache of its battery makes it an unworthy unreliable purchase.

I bought two of these for our outdoor pool area. Outstanding performance, Super easy to connect to a phone or tv. It has lights that work with the music, but you can turn them off if you don't want them on. We turn them off when watching tv.

Small but nice and loud. Love it!!!

This speaker was a big disappointment. The image on the box shows a a group of people on the beach have a good time listening to music on this speaker. I don’t know how anyone can enjoy using this speaker when you spend more time charging it than you can listening to music . The battery life is not of good quality at all! The sound is good but it will call out for charging and you can’t even charge it while it’s playing because it will shut down after charging it for an hour. Not worth it at all !

They could work on the design as at first sight it looks similar to the cheaper brand you can find on a supermarket, but oh boy, when you turn it on it is a completely different story! Very powerful for the size, absolutely recommend it! For small gatherings with friends in a not so open space, it will do the job really well.. I will not give 5 starts just because major opportunity I have found is on the battery, even if fully charged you will need to recharge it if the celebration extends through the night, as it will last 3 hours at most if playing at 80% of the max power (been like that since the beginning). If the company can fix that, then they will have a winner here!

ENTREGA PUNTUAL