Defender FreeMotion B551 (63551)
 | Outdated Product One of the most affordable models of wireless on-ear closed-type bluetooth headphones with a built-in microphone. They feature an elegant, discreet design that goes well with clothes of the most styles and trends. The adjustable plastic headband ensures that the design fits the anatomical features of the user's head and creates a moderate clamping force, which is quite enough for a secure fit. Soft, wrap-around type ear cushions, finished with delicate artificial leather, guarantee good passive noise isolation and are comfortable for long listening sessions. The Defender FreeMotion B551 headphones are connected to the source device using the bluetooth 5.0 wireless interface, providing improved connection stability and impressive energy efficiency. Dynamic drivers with a diameter of 40 mm c...an reproduce the full frequency range from 20 to 20,000 Hz (according to the manufacturer) and provide a loud and slightly bass sound. The built-in battery provides up to 10 hours of active work, and when it is discharged, listening can be continued using a cable analogue connection to the mini-Jack 3.5mm connector. |
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One of the most affordable models of wireless on-ear closed-type bluetooth headphones with a built-in microphone. They feature an elegant, discreet design that goes well with clothes of the most styles and trends. The adjustable plastic headband ensures that the design fits the anatomical features of the user's head and creates a moderate clamping force, which is quite enough for a secure fit.
Soft, wrap-around type ear cushions, finished with delicate artificial leather, guarantee good passive noise isolation and are comfortable for long listening sessions. The Defender FreeMotion B551 headphones are connected to the source device using the bluetooth 5.0 wireless interface, providing improved connection stability and impressive energy efficiency. Dynamic drivers with a diameter of 40 mm can reproduce the full frequency range from 20 to 20,000 Hz (according to the manufacturer) and provide a loud and slightly bass sound. The built-in battery provides up to 10 hours of active work, and when it is discharged, listening can be continued using a cable analogue connection to the mini-Jack 3.5mm connector.
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Defender 2024 - new products, best sales and most actual models Defender.
Before buying always check characteristics and configuration of product with online store manager
Catalog Defender 2024 - new products, best sales and most actual 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
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