Bigger than i expected, and the app that was supposed to be downloaded isnt available on the google play store, so i had to find and download a different app and hope it worked. It did, thankfully. So if you're an android user be aware of that. Other than that its fine. My cat (barcode) does get pretty confused by the noise when you choose to play sound on it, she assumes its a toy.

Nice & it actually works. Pretty cool

Doesn't work, won't stay connected , i wasted my money on two of these and they are both not staying connected or connecting

Does not work, it doesn't stay connected and most of time won't even connect, it was a waste of money