Defender FreeMotion B405
 | Outdated Product Design: overhead, closed; full size Over-Ear; foldable; swiveling earcups; Connection type: combined; mini-Jack (3.5 mm); Bluetooth version: Bluetooth v5.4; Cable supply: single-sided; Range (m): 10; Detachable cable; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 112 |
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Defender FreeMotion B405
Type:full size (over-ear)
Connection:3.5 mm, Bluetooth v5.4
Frequencies:20 – 20000 Hz
Sensitivity:112 dB
Battery:300 mAh, up to 50 h
All specifications
Specifications FreeMotion B405
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
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 2026 - 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 2026 - new arrivals, bestsellers, and the most relevant models Defender.
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Series Defender FreeMotion (wireless)Compare using chart →
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