Defender FreeMotion B690
 | Expecting restock Design: overhead, closed; full size Over-Ear; foldable; Connection type: combined; mini-Jack (3.5 mm); Bluetooth version: Bluetooth v 5.3; Cable supply: single-sided; Range (m): 10; Detachable cable; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 118; Speaker size (mm): 40 |
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built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, foldable, 20 – 20000 Hz, 32 Ohm, battery: 300 mAh, up to 8 h
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.2, 20 – 20000 Hz, 32 Ohm, battery: 200 mAh, up to 4 h
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, foldable, 20 – 20000 Hz, battery: 400 mAh, up to 10 h
built-in player, overhead, closed, combined, 3.5 mm, Bluetooth v 5.1, active noise cancellation, foldable, 20 – 20000 Hz, 32 Ohm, battery: 400 mAh, up to 8 h
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, 1.5 m, Bluetooth v 5.0, foldable, 20 – 20000 Hz, 32 Ohm, battery: 250 mAh, up to 12 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, foldable, 20 – 20000 Hz, 32 Ohm, battery: 500 mAh, up to 40 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, foldable, 20 – 20000 Hz, 32 Ohm, battery: up to 10 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: up to 35 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, active noise cancellation, foldable, 20 – 20000 Hz, 32 Ohm
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, foldable, 20 – 40000 Hz, 32 Ohm, battery: 300 mAh
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, 20 – 20000 Hz, 32 Ohm, battery: up to 40 h
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, voice assistant, 20 – 20000 Hz, 32 Ohm, battery: 400 mAh, up to 32 h
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.1, 20 – 20000 Hz, 32 Ohm, battery: up to 45 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 3.0, NFC, AAC, aptX, 5 – 40000 Hz, 36 Ohm, battery: up to 17 h, with case + 450 h standby
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.1, 20 – 20000 Hz, 32 Ohm, battery: 300 mAh, up to 40 h
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Good autonomy.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Defender 2025 - new arrivals, bestsellers, and the most relevant models Defender.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Defender 2025 - new arrivals, bestsellers, and the most relevant models Defender.
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Series Defender FreeMotion (wireless)Compare using chart →
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, foldable, 20 – 20000 Hz, 32 Ohm, battery: 300 mAh, up to 8 h
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, foldable, 20 – 20000 Hz, battery: 400 mAh, up to 10 h
