JBL Charge 4 review: JBL Charge 4 Bluetooth speaker gets some key upgrades - CNET

Due out this fall, the fully waterproof JBL Charge 4 offers improved sound, battery life and USB-C connectivity.

JBL Flip 5 Bluetooth speaker gets bigger sound, better battery life, USB-C at CES 2019 - CNET

JBL Charge 4 review: Worth the money, kind of - SoundGuys

Introducing the JBL Charge 4 portable Bluetooth speaker with full-spectrum, powerful sound and a built-in power bank to charge your devices. It features a proprietary developed driver and two JBL bass radiators that intensify sound with strong deep bass. Its high-capacity 7500mAh rechargeable Li-ion battery provides up to 20 hours of playtime. The speaker carries a convenient USB charge out to quickly charge your devices, such as your smartphone, so you will never run out of power again.

JBL Charge 4 Portable Bluetooth Speaker Squad Renewed

Best Bluetooth Speaker for 2024 - CNET

Best wireless Bluetooth speakers: Enjoy music on the go with top 10 options - Hindustan Times

JBL Xtreme 2 review: JBL Xtreme 2 will offer bigger, better sound - CNET

JBL Charge 4 review: Worth the money, kind of - SoundGuys