TREBLAB HD77 Portable Bluetooth Speaker - Loud 360° HD Surround Sound, Wireless Dual Pairing, 25W Powerful Bass, 20H Battery, Best for Outdoor Sports - True IPX6 Waterproof (Renewed)

Built like a brick. Sounds great. Easy to Bluetooth to my phone. Nice size to carry and out wherever I want like kitchen, outside, living room.

I really was surprised when I connected to my cell phone the sound was great and not distorted at all I am a guitar player and I can hear the quality in these speakers I recommend if you like to listen to great music and don't want to spend a fortune get these you want be disappointed at all the battery last a long time and the charging is very fast also.

The speakers are nice and sound great. Wish they had better base sound. There appears to be no way to adjust for deeper base. If you purchase 2 speakers, you have to pair them to each other, before pairing them to your smartphone. The instructions are incorrect and I finally figured it out on my own. Also, if you pair them, they time out and shut off after only 10 minutes of non-use. A little longer would be better. If you only use one speaker, it doesn’t time out at all. Paired together, you can only place them 20 feet apart for them to continue to work. If they are more than 20 feet apart, they lose their connection to each other and you get static. Was really expecting to use them outside and have them on each side of our large patio to get true surround sound. The 20 feet or less is disappointing. They are good speakers and the sound is good overall. Save your money and only purchase one of them.

These are fantastic speakers - we bought ones that were discounted by $22 due to possible "imperfections," which I didn't see when they arrived. The sound is great, the bluetooth connectivity is awesome. It didn't mention that it came with an audio cable cord so you could directly connect it via the audio cable, as well - works like it should.I bought 2 speakers, and paired them easily (one connects via bluetooth, and the other pairs with the first speaker) and you can place them anywhere in the room for excellent sound. After reading many reviews, I felt comfortable getting this speaker (in my case, I bought 2 so I could have more surround), and they connect with all my devices - PC, laptops, smartphone, and mp3 player - everything. Very worth the price, you will not be disappointed unless you are unlucky to get a faulty speaker!It is really cool to watch the ends vibrate with the bass sound. The LED lights are a nice touch.

The product was sold as "refurbished" but in excellent condition and that is how I received it. It came in its original box with its accessories. Battery at 100%. It had some marks or stains on the ends but nothing that affected the sound quality. Overall, for the price and being repaired, I consider it to be a good purchase. It came on time and well packaged.

Cumpla sus expectativas muy buena calidad de sonido y material. Apenas acabo de votar. La mía me duró más de dos años. Se me quedó varias veces en la lluvia y pues como dos veces se me cayó a la alberca y funciona perfecto, volveré a comprar otra

No bass!!! JBL charge 5 way better the JBL 4 sounds better too. These are great cheap speakers you can lose and not care.

I got this one refurbished cause it was cheaper. About the price of a Bluetooth speaker from the dollar general. The sound quality, bass, and volume is much better. I’m very happy with this speaker.