ROCK-IT 3.0 by OrigAudio - Vibration Speaker w/ Rechargable Battery - 3.5mm - BLACK

Interesting product but unless you buy the product direct from the manufacturer they will refuse to service it. Very poor customer service from the manufacturer they just don't seem to care about a customer from a secondary retailer. I won't purchase another item made by this company.

I used to love this speaker, I used it at work to turn a box into a speaker and it sounded nice. But as expected with normal use, the sticky pad started to get dirty (and for clarification, the box I used was glossy and I wiped it clean of dust before I stuck the speaker to it each time to prolong the stickiness). So I decided to replace it with one of the pads included with the speaker. The problem is, the replacement ones are considerably stronger than the original. It attached it self so well to the box that when I pulled the speaker clean, it pulled it out of the plastic housing. A few months later, the speaker it self just suddenly died. Worked great for part of the day then just went dead, with a charge still on it. I emailed the company the only way I could, I got on their site and sent a message through their "Contact Us" section and was totally ignored. Not a single response or acknowledgment.

It's fun to try this unit on different surfaces to see what sounds you can get, and my son has had a lot of fun with it. It seems to have a long battery life (goes for hours), and the usb recharge capability is a huge plus. Attaching it to different objects greatly changes to the volume and overall tone, but most things you try still sound surprisingly good, with *awesome* bass response. The best volume we got was on a 24" plywood box with very thin wood sides. At full volume it's still not too loud, but great for background music.I'm suspicious that the adhesive will need to be replaced occasionally as it becomes dirty, but so far so good.

I didn't think this item was very special. While it does as intended, It causes heavy distortion of the audio that you're getting. You're better off spending the same money buying a portal speaker. You get more clarity, less distortion, and you'll be happier. This is like a party trick. Also, the adhesives wear out kind of fast. I ended up returning this item. It's a great concept, but it's not practical for enjoying music.

I purchased this for my adventures with friends.The speaker isn't quite loud enough for others to hear music/comedy on my Galaxy Note.So I thought I'd give this a try thinking I'd just attach it to something in my cook set.My GSI nested bowl worked the best for me. Titanium pots are a little "tinny" sounding, go figure. lolThe sound from my bowl isn't super loud, but loud enough the whole camp can hear very well without full volume.You will spend a couple hours at first sticking it to EVERYTHING. Good thing they give you extra sticky pads. lolThe most amazing thing I tried was a styrofoam cooler. The volume and quality of sound are shocking considering what you are using. The best sound, not surprisingly, came from my acoustic guitar!For you backpackers/campers here's the low down.Dimensions are "approximately" 1 5/8" (41mm) x 3 7/8 (97mm) and it weight about 2 oz.It has a usb charge port. I recharge with my goal0 stuff..

I do not have any hearing problems but I can barely hear anything that comes out of this. I bought this months ago and have only used it twice because it really does not work. It has been my dream for over a decade to get this and I am highly disappointed.

I have seen some really good products like this but this one is not one of them. I stuck the speaker to several different things of various sizes and I get the same low sound. The quality of the sound is not very good either. I get better sound just turning my volume up on my phone and playing it through the speaker on the phone.

Excellent cool item. Turns a cooler or cardboard box into a very loud speaker. I was impressed at it. I tried several different items,buckets, coolers, shipping boxes, etc, all worked awesome. Rechargeable battery is a plus.