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.

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The JBL Flip 4 waterproof wireless speaker is a great deal at $60 (Update: Expired) - CNET

JBL Charge 4 Review

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.

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Wireless Bluetooth streaming 20 hours of playtime IPX7 waterproof JBL bass radiator

JBL Charge 4 Portable Bluetooth Speaker (Squad) (Renewed)

JBL Charge 4 Review