For people like me who can't find it in the manual.
How to charge a JBL Xreme 2 Bluetooth Speaker
Might be the same as the other JBL bluetooth portable speakers like JBL - Boombox, JBL - Charge 4 , JBL - Flip 5 4, JBL - PartyBox 300, JBL - Go 2, JBL - Pulse 3, JBL - LINK 10 Smart, JBL - PartyBox, JBL - LINK 300 and JBL - Clip 3
![](https://i.ytimg.com/vi/iZqqFzXrn7c/maxresdefault.jpg)