Defender FreeMotion B552, Wired & Wireless, 20 - 20000 Hz, Calls/Music/Sport/Everyday, 200 g, Headphones, Black

Defender FreeMotion B552 Headphones Wired & Wireless Head-band Calls/Music/Sport/Everyday USB Type-C Bluetooth Black

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    Product Information

    Foldable Bluetooth headphones with excellent sound and comfortable ear cushions

    MicroSD card slot
    Micro-SD card slot allows to convert the headphones into MP3 player and listen to music without connection to smartphone or laptop

    Adjustable headband
    You can adjust the headband to the most convenient length

    Built-in equalizer with 6 modes
    6 equalizer modes (normal, pop, rock, jazz, country, heavy bass)

    Audio cable included
    When the headset battery is discharged you can connect it via the cable and continue listening to music

    Controls on earcups
    Allow to answer the phone call or to switch tracks without taking the phone out of your pocket

    Up to 25 hours of battery operation time
    The operating time of the device may vary depending on the listening mode, volume level and environmental conditions

    Headphones & Headsets Defender
    Product
    Name
    Defender FreeMotion B552 Headphones Wired & Wireless Head-band Calls/Music/Sport/Everyday USB Type-C Bluetooth Black
    Category
    Headphones & Headsets
    Brand
    Defender
    Headphones
    Ear coupling
    Supraaural
    Acoustic system
    Closed
    Headphone frequency
    20 - 20000 Hz
    Headphone sensitivity
    115 dB
    Noise canceling type
    Passive
    Diaphragm diameter
    4 cm
    Microphone
    Microphone type
    Built-in
    Microphone frequency
    20 - 16000 Hz
    Microphone sensitivity
    -42 dB
    Weight & dimensions
    Width
    180 mm
    Depth
    78 mm
    Height
    170 mm
    Weight
    200 g
    Packaging data
    Package width
    170 mm
    Package depth
    89 mm
    Package height
    154 mm
    Package weight
    300 g
    Package type
    Hanging box
    Other features
    Equalizer
    Yes
    Equalizer modes
    Music
    Battery
    Battery operated
    Yes
    Battery type
    Built-in battery
    Battery capacity
    200 mAh
    Continuous audio playback time
    25 h
    Talk time
    25 h
    Charging source
    USB
    Ports & interfaces
    Connectivity technology
    Wired & Wireless
    3.5 mm connector
    Yes
    USB connectivity
    Yes
    USB connector
    USB Type-C
    Bluetooth
    Yes
    Bluetooth profiles
    A2DP, AVRCP, HFP, HSP
    Bluetooth version
    5.3
    Frequency band
    2.402 - 2.48 GHz
    Wireless range
    10 m
    Performance
    Product type
    Headphones
    Wearing style
    Head-band
    Recommended usage
    Calls/Music/Sport/Everyday
    Product colour
    Black
    Headset type
    Binaural
    Operating keys
    Multi-key
    Volume control
    Button
    Control unit type
    On-ear control unit
    Control type
    Buttons
    Foldable
    Yes
    Detachable cable
    Yes
    On/off switch
    Yes
    Music playback
    Yes
    Adjustable headband
    Yes
    Housing material
    Plastic
    Compatible memory cards
    MicroSD (TransFlash)
    Technical details
    Pallet ITF-14 (EU)
    14714033635520
    Packaging content
    Cables included
    Audio (3.5mm)
    Logistics data
    Master (outer) case width
    360 mm
    Master (outer) case length
    325 mm
    Master (outer) case height
    550 mm
    Master (outer) case gross weight
    8.3 kg
    Master (outer) case volume
    0.0643 cm³
    Products per master (outer) case
    24 pc(s)
    Shipping (inner) case volume
    0.0023 cm³
    Operational conditions
    Operating temperature (T-T)
    -20 - 60 °C
    Certificates
    Compliance certificates
    CE, RoHS
    NOTE: The above information is provided for your convenience only, and we cannot guarantee its accuracy with the seller.

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