Defender Freemotion B540
 | £40.71 Buy!  Defender Bluetooth Headphones Over Ear Wireless Headphones with Microphone Wireless Headset for TV/PC/Mobile Phone and TraveAmazon.co.ukDelivery: to United Kingdom Report |
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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 →
gaming, built-in player, overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, foldable, 20 – 20000 Hz, 32 Ohm, battery: 800 mAh, up to 32 h, with case + 70 hours without backlight
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
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overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.2, voice assistant, foldable, 20 – 20000 Hz, 32 Ohm, battery: up to 34 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 5.1, 20 – 20000 Hz, battery: 350 mAh, up to 30 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.2, AAC, active noise cancellation, foldable, battery: 400 mAh, up to 20 h
overhead, closed, combined, detachable cable, 3.5 mm, 0.75 m, Bluetooth v 5.0, foldable, 20 – 40000 Hz, battery: 300 mAh, up to 20 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
built-in player, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.3, voice assistant, 20 – 20000 Hz, battery: 400 mAh, up to 16 h
overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, active noise cancellation, voice assistant, 20 – 20000 Hz, 32 Ohm, battery: 600 mAh, up to 16 h, with case + 34 h
overhead, closed, combined, detachable cable, USB C, Bluetooth v 5.0, aptX, 20 – 20000 Hz, battery: 200 mAh, up to 22 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 4.2, foldable, 20 – 20000 Hz, 32 Ohm, battery: 400 mAh, up to 8 h
overhead, closed, combined, 3.5 mm, Bluetooth v 5.0, foldable, waterproof, battery: 750 mAh, up to 66 h
overhead, closed, combined, 3.5 mm, Bluetooth v 5.0, foldable, 20 – 20000 Hz, 32 Ohm, battery: up to 40 h
