Questions about Lexon Mino TWS Bluetooth Speaker

The Lexon Mino Bluetooth speaker can be used while charging. Although the official user manual does not explicitly mention this function, users report that the speaker can play music while charging. For example, one user describes that a red LED lights up while charging and changes to a blue LED when the speaker is fully charged. Please note, however, that simultaneous use and charging of the speaker can lead to increased heat generation.

It can. It's a USB cable that comes with it.