How long does the battery last on the JBL Tune Flex?
With Bluetooth on and ANC off, the earbuds provide up to 8 hours of music playback. With both Bluetooth and ANC turned on, playback time is reduced to up to 6 hours. Talk time is rated at 4.5 hours. (Page 15)
From the official Jbl Tune Flex Earbuds manual, page 15
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