Portable Power Bank with Bluetooth High Power/Hi Fidelity Dual -2- Speakers, 4000mAh, Built-in mic and More Than 35 Hour Play time. Music at Home/Work & On The Go

Loud af, great battery life. Only complaint is with bass being a little washed out but this is kinda expected with this size. Honestly I just want a bigger one for a louder speaker and better bass but I’m buying at least 1 more😂

Awesome gadget. Great sound in a small package. And the multi function as a charger puts it over the top!!

The speaker is very easy to use, hooks up easily to by Bluetooth transmitter. The sound quality is good for the size and the battery lasts a long time. My only complaint is the alarm it uses when you power up the speaker, the alarm is very loud and I have not found a way to lower the volume. It is loud enough the people sitting near me have jumped when I turned the speaker on.

Overall this is a nice little unit. The battery isn't the biggest for the size of the unit and the speakers aren't crazy loud, but it does a good job of keeping my phone charged while playing music or listening to podcasts out in the garage. Because the battery isn't huge it is very light. The build quality is overall pretty good. It isn't the best speaker or battery but it does both at a high enough level for this price that I have not been disappointed and have traveled with the unit with no issues.

Startup sound so loud, one cannot use this in the office or any public place. The sound scares the heck out of the pets. It is ashamed, because otherwise it is a great product for the money.

It's a nice design, speaker is loud but has no bass,and the battery only last 4hours,and the power supply doesn't fully charge your phone,if your phone has between 60 to 50 percent,it won't fully charge,power supply dies before your phone is charged, and stops working when there's only two lights on the power supply.

I can hear clearly using this speaker. I was unable to converse over the phone...spent my life texting, b4 getting this speaker. A great product for a minimal price! Win/Win

I waited 6 months because I hate to write a negative review, but here we are. While I am happy with the sound overall, the control panel could not be made worse than it is. Every press of any button takes so long (sometimes 30 to 60 seconds) that you are sure you have screwed something up. Then you start again with let's say the on/off switch, and you realize that that was a mistake, and delays everything all over again. The lightbulb indicators take so long to react to a new situation (let's say here in the time involved (30+ seconds) in taking out the battery charger cord, again you get confused. Overall, EVERYTHING IS SO SLOW TO RESPOND ON THE CONTROL PANEL REACTION TIME THAT I WOULD NEVER RECOMMEND THIS SPEAKER TO ANYONE. Purchase another better thought out product. This one is way too frustrating in what should be a very simple execution of a very simple product. :(