20 hours of playback time
The built-in 7500 mAh rechargeable li-ion battery supports up to 20 hours of playback and charges your device via USB port.
IPX7 waterproofness Take
your Charge 4 to the beach or pool and you don't have to worry about spilling anymore, or you can even dip it in the water.
Connect via JBL Connect+
Amplify your listening experience to unique levels and expand it perfectly to the party with a wireless connection with more than 100 JBL Connect+ speakers.
Used durable textile and solid materials Durable
textile material and robust rubber speaker cover, allows your speaker to handle all your adventures.
JBL bass converter Dual
Speaker setup Mono Speaker channels 1.0 Total Speaker Power (RMS) 30W Front Speaker Power (RMS) 30W Connection (USB) USB Type-C Audio input Jack plug 3.5mm