LG has updated the portable variants of its XBOOM speaker line-up. These new PL7, PL5 and PL2 models feature an equally renewed design that incorporates Meridian technology for their audio clarity. They can also be controlled via an iOS or Android app and respond to voice commands.
https://www.notebookcheck.net/LG-announces-new-additions-to-its-XBOOM-Go-series-of-portable-speakers.480264.0.html