This is the JBL Partybox 300… and in short this thing is no joke. Its a battery powered box speaker thats essentially a sup’d up JBL boombox but it also has a built in light feature. Something that JBL is actually really good at if you just look at their pulse 3 and pulse 4. And if you’re looking for a speaker to use in your garage slash man cave… I think the Partybox 300 is a pretty solid option.