Defender FreeMotion B571 LED
 | Expecting restock Design: overhead, closed; full size Over-Ear; foldable; Connection type: combined; mini-Jack (3.5 mm); Bluetooth version: Bluetooth v5.0; Cable supply: single-sided; Detachable cable; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 115; Speaker size (mm): 40; Volume control; Card reader |
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Defender FreeMotion B571 LED
Type:full size (over-ear)
Connection:3.5 mm, Bluetooth v5.0
Frequencies:20 – 20000 Hz
Sensitivity:115 dB
Battery:400 mAh, up to 9 h
Combined connection, card reader, backlight.
All specifications
Specifications FreeMotion B571 LED
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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.
