built-in player, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, foldable, 20 – 20000 Hz, 32 Ohm, battery: 250 mAh, before 4 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.4, active noise cancellation, foldable, 20 – 20000 Hz, 32 Ohm, battery: 400 mAh, before 50 h
overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, active noise cancellation, voice assistant, foldable, 20 – 20000 Hz, 32 Ohm, battery: before 35 h
overhead, closed, combined, detachable cable, 3.5 mm, USB C, Bluetooth, AAC, active noise cancellation, voice assistant, foldable, battery: before 24 h, with case + with noise reduction and Bluetooth
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, AAC, aptX, active noise cancellation, foldable, 17 – 23000 Hz, battery: before 30 h
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