Posted by a reviewer on Amazon

It is very loud and will assure that you can hear it no matter where in the world you are

Posted by a reviewer on Amazon

The backpack’s overall size is small if you’re a male so you look a little awkward with it on your back but once you turn it on the attention goes to the sound

Posted by a reviewer on Amazon

The capacity of the backpack doesnt hold a lot but when i hike through the quiet woods blaring celine dion from this ingenious device and all the woodland creatures scatter in fright it is nothing short of magical

Posted by a reviewer on Amazon

Fellow hikers will love you for this as well as the silence peace and tranquility of nature is shattered by your ignorant and blatant inconsideration

Posted by a reviewer on Amazon

Not quite the quality i was expecting

Posted by a reviewer on Amazon

The only thing is the usb charging port doesnt work for my phone and thats about it

Posted by a reviewer on Amazon

Overall i would say a four out of five star for this thing

Posted by a reviewer on Amazon

This backpack isnt bad the speakers are loud and have ok mids but even with a volume booster app and a equalizer app its bass is pretty crappy no good bass but good highs and okay mids