The sound is surprisingly good for such a small cube and the Sony SRS is very noisy-X 11 also. The speaker keeps not so much to deliver a super bass, the promises of the manufacturer. The battery life is weaker on the breast than touted even by a few hours.
At a purchase price of $50, one may also expect a Plug and the necessary control fields on the device. The good die unfortunately, is splash-water proof also. Sony was very economical. What's the retro look with a trailer and a (not bass-heavy) sound, but quite far to the front is the cube.
For home use for better sound of TV, or laptop, as well as for (dry) picnics and trips is the Portable Bluetooth speaker Sony SRS-X 11 good and loud enough to along with a cubic opponent to get music licenses for smaller parties.