How to know when my JBL charge 3 is fully charged - Quora
JBL Flip 4 [Bluetooth Speaker] User Manual - Manuals+
JBL Flip 4 [Bluetooth Speaker] User Manual - Manuals+
JBL Charge 4 - Portable Bluetooth Speaker with built-in powerbank
JBL Charge 4 Manual - Manuals+
SL Shop - Key Info: Bluetooth connectivity, Listen for up to 20 hours without recharging, Waterproof speaker. Inside Box: JBL Charge 4 Portable Bluetooth Speaker, USB Type-C cable, User manual Weight: 0.965