Size, Shape and Everyday Portability
Stood on its end, the Pop Party measures a little under 20 centimetres tall, with a footprint of roughly 8 by 5 centimetres — about the size of a large soda can, if that can were flattened slightly. That's small enough to slide into the side pocket of a backpack, the cupholder of a bike, or a beach bag without eating into the space you'd rather use for a towel or a water bottle.
The detachable loop handle is the feature that does the most quiet work here. Unclip it and the speaker becomes a self-contained puck you can set on a table, shelf, or car dashboard; clip it back on and it turns into something you can hook onto a bag zip, a tent pole, or a bike's handlebars. It's a small design choice, but it's the difference between a speaker you have to hold and one that just rides along with you.
Weight is kept low enough that carrying it all day doesn't register as effort — this is very much a "toss it in and forget about it" object, not something you feel dragging on a bag strap.