There's a good reason this product has so many 5 star reviews.
One of the most impressive buys I've made in a long time. Eventhough this is possibly a 'gimmick' it works as a decent enough speaker in it's own right and is highly useful for a number of different situations.
Incredibly small and convenient to transport, the XMI Mini pops open it's accordian centre to allow it to work similarly to a subwoofer. The punchy bass produced from such a small effect is genuinely impressive. The highs and mid-range are not too bad, with the former being much more dependant on the direction the speaker is pointing. After testing it out on multiple genres, electronic music is probably the most impressive - but anything with decent bass is going to show what this speaker can do.
No these are not replacements for a hi-fi, that's so obvious it almost doesn't need mentioning, but for 'small convenient speaker soloutions' these will really impress. Do you need something to use with your laptop? they'll do the job. Need music for a picnic? These are perfect.
One of my first thoughts after plugging it in for the first time was: I want to buy another one. Sure enough, the subsequent day my second speaker came. Unfortunately, here come my only gripes: when you have two on full volume, the imperfections of each are significently magnified. Just one speaker on full volume doesn't sound too distorted even when tested on a variety of music, but two on full volume and thee's a massive reduction in quality. This means you'll have to lower the volume and then it's worth wondering whether the increase in sound is worth having two. It's definitely louder, but I can't help but feel more impressed with them on their own for some reason. - Just something to consider if, like me, you felt the need for two.
The battery life is great, easy to charge. The headphone jack tucks away neatly into the device. The thing looks good, feels reasonably sturdy. Overall it's just a very impressive device.
This is a great gadget, it's cheap, it's loud, it's convenient and it's worthy of all the great reviews it's recieved here.