Super Bass Windomaker speaker-20 watt Portable Bluetooth Vibration Speaker, Turn Any Window or Glass Surface into a Speaker!

The speaker sounds pretty good. The weight is a little much to stick on the side of the wall, especially with the cone. I'm surprised the packaging doesn't allow for the cone and speaker to be stored together.When you turn it on, there is a loud beep that can be somewhat startling or will grab the attention of the room if you didn't prepare them for it. The Bluetooth input is the first setting, then it switches to the FM radio (you get a loud static sound), and then you get to the auxiliary input. I wish I didn't have to go through the radio or it would remember my last setting. Although descent bass response, it is never as loud or deep as you would want. The surface you put it on and how secure the speaker is makes all the difference!

The acoustic performance is good, even the power. My disappointment with the battery life, even if you use the minimum audio output, you need to recharge every time. it does not last 2 hours at minimum volume .... Another big problem is the sensitivity in FM reception. The discriminating power of the FM receiver front end is limited; in fact, only the most powerful stations in the city are received. And then it is very depressing to have to re-tune the radio that is affected even after only 10 minutes of shutdown. I would strongly recommend to the designers, to insert a trimmer for manual tuning. Or a digital indication on MHz. In fact, the "blind" digital tuning, that is without being able to understand the position in FM (I speak of 87.500- 108 MHz) is very limiting. This limitation of not knowing the reception frequency My personal impression that makes the product very unprofessional. like those sold on stalls and 'the' impossibility 'to tune without making the roundup of the whole frequency every time!Thank you

Well built piece of hardware with quality components. I bought 2 other vibration speakers (Vibe-Tribe and X-Vibe) and this came out tops. Vibration speakers don't match up to normal speakers, but if a vibration speaker is what you want then this is the best I've found

Let see how bad this gets. Came in a zip lock plastic bag.. didn't have it's orignial paperwork or any to give me any idea how to work the unit.. broken within two days.. tried removing the base they included as an option.. it pulled the entire unit apart stripping wires out that have no way to be repairs.. very upsetting since this was so expensive.

Better than headphones..maybe, better than a regular speaker..absolutley not. Ive owned vibration speakers before, this one does not have enough power to project any good sound through whatever you use.

Bluetooth fail to keep connected kept dropping off range is too short not as advertised

It’s Amazing how it works love it 😍

Excellent sound quality, product did not turn on after two days of use, flaw in the design.