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Defender FreeMotion B580

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Affordable multifunctional over-ear closed-type wireless headphones with a microphone, card reader, built-in FM tuner, Li-Pol battery and cable connection. They are one of the most affordable branded bluetooth models of this format in the domestic market. In addition to the low price, they are distinguished by a discreet outdoor design that can be successfully combined with clothing of any style. The flexible plastic headband adjusts to fit the anatomy of the user's head and generates a moderate clamping force that is enough for a secure hold. Soft, wrap-around type ear cushions trimmed with artificial leather create good passive noise isolation and are completely comfortable for long listening sessions. The Defender FreeMotion B580 headphones are paired with source devices using the Bluet...ooth 5.0 wireless interface. Dynamic drivers with a 40 mm diaphragm are capable of reproducing the full frequency range from 20 to 20,000 Hz, delivering confidently loud sound. Direct playback of audio files stored on microSD/SDHC memory cards and listening to FM radio broadcasts is possible. To control the volume and control the playback of tracks, a group of buttons is provided on the left. There is also a microUSB port for charging the built-in battery, which can provide up to 8 hours of active battery life.
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Defender FreeMotion B580
Defender FreeMotion B580
Connection and design
Designoverhead, closed
foldable
Connection typecombined
ConnectionBluetooth v 5.0
Range10 m
Detachable cable
Specs
Impedance32 Ohm
Frequency range20 – 20000 Hz
Sensitivity89 dB
Speaker size40 mm
Emitter typedynamic
Microphone specs
Microphonebuilt into the case
Frequency range100 – 16000 Hz
Sensitivity-42 dB
Features
Volume control
Card reader
FM receiver
Power supply
Power sourcebattery
Headphone battery capacity300 mAh
Operating time (music)8 h
Charging portmicroUSB
General
Weight210 g
Added to E-Catalogoctober 2021
P/N
63580

63581

63582

Affordable multifunctional over-ear closed-type wireless headphones with a microphone, card reader, built-in FM tuner, Li-Pol battery and cable connection. They are one of the most affordable branded bluetooth models of this format in the domestic market. In addition to the low price, they are distinguished by a discreet outdoor design that can be successfully combined with clothing of any style.

The flexible plastic headband adjusts to fit the anatomy of the user's head and generates a moderate clamping force that is enough for a secure hold. Soft, wrap-around type ear cushions trimmed with artificial leather create good passive noise isolation and are completely comfortable for long listening sessions. The Defender FreeMotion B580 headphones are paired with source devices using the Bluetooth 5.0 wireless interface.

Dynamic drivers with a 40 mm diaphragm are capable of reproducing the full frequency range from 20 to 20,000 Hz, delivering confidently loud sound. Direct playback of audio files stored on microSD/SDHC memory cards and listening to FM radio broadcasts is possible. To control the volume and control the playback of tracks, a group of buttons is provided on the left. There is also a microUSB port for charging the built-in battery, which can provide up to 8 hours of active battery life.

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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