[summary]The JBL Charge 4 has the model number: CHARGE4S. It is a waterproof, Bluetooth capable speaker that additionally functions as a portable charger for smartphones.[/summary]
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[summary_image|1678407]
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== Troubleshooting ==
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JBL Charge 4 not functioning properly? Check out our [[JBL Charge 4 Troubleshooting|troubleshooting page]].
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== Background and Identification ==
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The JBL Charge 4 is the fifth generation of the Charge series speakers from JBL by Harman released in October of 2018. It can be distinguished from its predecessor, the Charge 3, by the Charge 4 logo on the back, the exclamation point on the left passive bass radiator, and its model number (CHARGE4S) found in the charging port bay.
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This durable and waterproof Bluetooth speaker features a 7500mAh battery capable of playing 20 hours of music as well as charging other devices with the USB charge out port. This Charge generation also includes USB-C charging, Bluetooth connectivity with two devices simultaneously, and the ability to play music from over 100 JBL speakers at the same time with JBL Connect.
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== Additional Information ==
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[https://www.jbl.com/bluetooth-speakers/JBL+CHARGE+4.html?dwvar_JBL%20CHARGE%204_color=Black-USA-Current|Buy from JBL]
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[https://www.amazon.com/JBL-Portable-Waterproof-Wireless-Bluetooth/dp/B07HKQ6YGX|Buy from Amazon]
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[https://www.soundguys.com/jbl-charge-4-review-20927/|Review by SoundGuys]
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[https://www.cnet.com/reviews/jbl-charge-4-preview/|News from Cnet]