SET-UP/ASSEMBLY: 5* + Set-up is easy. It shows up as "MS-PB55". CONSTRUCTION: 4.8* + This is a heavy little unit. + The speaker is constructed really well. + The handle on the top is secure and carries the speaker easily. + The buttons on the top press clearly and easily. FUNCTIONALITY: 5* + The speaker is loud. + It has 3 bass settings. One: very little bass. Two: mostly mid. Three: lots of bass. + The lights are bright and vivid. + The lights change and flash. + The lights have different settings. The buttons are, starting with the circle: 1. Power - press and hold for 3 seconds to turn on/off. 2. TWS on/off 3. Mode. Switch from Bluetooth, USB, TF card, and AUX. 4. + button. Increases volume. 5. Bass boost options as described above. 6. Play/Pause. Also press and hold to disconnect the currently connected BT device. 7. Light. Press to switch lighting mode. Press and hold to turn the light on/off. 8. - button. Decreases volume. Connections in the back: = AUX = TF = USB = Type C - this charges with this cable. = RESET - use when the speaker acts abnormally. GENERAL EXPERIENCE: 5* + I'm really enjoying this speaker. It's the best portable speaker I own. + Everyone has commented on how much they like this speaker. From the sound quality to them liking the large volume buttons. ~~~RATING SYSTEM~~~ LEGEND + | These are positive comments about the product. - | These are negative comments about the product. = | These are neutral comments about the product. U | Updated information based on continued usage. ----- Diamond's STAR RATING SYSTEM (What do my star ratings mean?): 1 STAR - Completely unusable, would request a refund 2 STAR - Meets minimum viable product requirements, wouldn't purchase it again 3 STAR - It does what it should, but in a non-spectacular way, I may recommend it, but definitely with reservations 4 STAR - I like it. It is solid quality and delivers as advertised, I would purchase it again and recommend it to a friend 5 STAR - I love it. It meets or exceeds all of my expectations and is high quality, I would purchase it again and would openly promote it to friends Read more

This speaker was much larger than I was expecting but being that, it sounds a lot better than I expected. This thing easier fills a small room at half volume, and the bass is awesome! It had a bass boosting mode which really brings out a lot more bass. My only complaint is I wish the USB C port on the back could charge your phone. It’s only to accept a charge into the speaker. I haven’t had this die on me even when it was playing for a good 4 hours. I usually leave it plugged in but it definitely doesn’t need to be. The light patterns that go with the music aren’t the best, but the still look cool. It had a micro SD card slot on the back aswell which is pretty convenient. I added a bunch of songs onto a micro SD and they play perfectly. I also like how there is an Aux port so I can plug it into my laptop or TV if I wanted to. This speaker sounds great, and it looks similar to a JBL speaker. I’ve had the JBL change 3 and I can say this gets a lot louder than that. Definitely a high quality speaker, but for $100 there may be better options available. Still can’t say it isn’t worth it. Read more

The speaker is a nice speaker and sounds good when it's charged. But it cant hold a charge whatsoever. It cant go more than 20 minutes without dying. It has to stay plugged into the wall to even come on. Would not recommend buying at all. Not worth one penny spent. Read more

Bought for family member, they had no issues, sounds great and loud, works perfectly. Read more

My kids and I love this speaker. It sets the mood and has quality sound !!! Read more