Jbl TUNE 510BT

Audio: 32mm Dynamic Drivers, 20Hz – 20kHz Frequency Response~103.5 dB SPL sensitivity.

Battery: Up to 40 hours playtime, 2-hour full charge, 5-minute quick charge for 2 hours.

Connectivity: Bluetooth 5.0, multipoint connection (supports switching between two devices).

Features: Built-in microphone, ce assistant support (Siri/Google Assistant), foldable design.

Weight: 160g (5.6 oz).

Controls: Physical buttons on ear cup.