JBL Tune flex True Wireless Noise Cancelling Earbuds Black | JBLTFLEXBLK

The charging time (from empty) is 2 hours. -The driver sensitivity at 1kHz/1mW is 110 dB. -The driver size is 12 mm. -Bluetooth version 5.2 is included. -The earbuds feature Active Noise Cancelling technology with 2 microphones, allowing you to minimize audio distractions. -You can enjoy hassle-free, hands-free calls in stereo, while experiencing JBL's Pure Bass Sound, making every beat feel pulsing.

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