
JBL Partybox 310
18Â h, Rechargeable battery operated, Electrical connection

JBL Partybox 310
18Â h, Rechargeable battery operated, Electrical connection
Hello. In the test comparison, the disadvantage of the jbl partybox 310 is that it has a fixed battery. Why is that? And can I also operate the box only with the cable (when the battery is empty) or is that not possible? Thank you 😎