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

SKU
63552
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In stock
Wireless, Bluetooth, 200 mAh, 115 dB, -42 dB, 20000 Hz, 16000 Hz, 25 hrs, -20-60 °, 3.5 mm
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
SKU 63552
EAN 4714033635523
Specification
Performance
Product typeHeadphones
Microphone typeBuilt-in
Recommended usageCalls/Music/Sport/Everyday
Compatible memory cardsMicroSD (TransFlash)
EqualizerYes
Headset typeBinaural
Wearing styleHead-band
Product colourBlack
Operating temperature (T-T)-20 - 60 °C
Volume controlButton
FoldableYes
Equalizer modesMusic
Control unit typeOn-ear control unit
Control typeButtons
Operating keysMulti-key
On/off switchYes
Detachable cableYes
Music playbackYes
Housing materialPlastic
Adjustable headbandYes
Technical details
Headset typeBinaural
Wearing styleHead-band
Product colourBlack
FoldableYes
Compliance certificatesCE, RoHS
Pallet ITF-14 (EU)14714033635520
Design
Product typeHeadphones
Microphone typeBuilt-in
Headset typeBinaural
Wearing styleHead-band
Product colourBlack
Volume controlButton
FoldableYes
Control typeButtons
On/off switchYes
Ports & interfaces
Connectivity technologyWired & Wireless
3.5 mm connectorYes
USB connectivityYes
USB connectorUSB Type-C
BluetoothYes
Frequency band2.402 - 2.48 GHz
Wireless range10 m
Bluetooth version5.3
Bluetooth profilesA2DP, AVRCP, HFP, HSP
Headphones
Ear couplingSupraaural
Acoustic systemClosed
Headphone frequency20 - 20000 Hz
Headphone sensitivity115 dB
Noise canceling typePassive
Diaphragm diameter4 cm
Microphone
Microphone typeBuilt-in
Microphone frequency20 - 16000 Hz
Microphone sensitivity-42 dB
Control unit
Control unit typeOn-ear control unit
Control typeButtons
Battery
Battery capacity200 mAh
Talk time25 h
Continuous audio playback time25 h
Battery operatedYes
Charging sourceUSB
Battery typeBuilt-in battery
Amplifier
Equalizer modesMusic
Operational conditions
Operating temperature (T-T)-20 - 60 °C
Music player
Compatible memory cardsMicroSD (TransFlash)
Weight & dimensions
Weight200 g
Width180 mm
Height170 mm
Depth78 mm
Packaging data
Package width170 mm
Package typeHanging box
Package height154 mm
Package depth89 mm
Package weight300 g
Cables includedAudio (3.5mm)
Packaging content
Cables includedAudio (3.5mm)
Logistics data
Master (outer) case width360 mm
Master (outer) case length325 mm
Master (outer) case height550 mm
Master (outer) case gross weight8.3 kg
Products per master (outer) case24 pc(s)
Master (outer) case volume0.0643 cm³
Shipping (inner) case volume0.0023 cm³
Certificates
Compliance certificatesCE, RoHS
Other features
EqualizerYes
Volume controlButton
Package typeHanging box
Continuous audio playback time25 h
Bluetooth version5.3
Bluetooth profilesA2DP, AVRCP, HFP, HSP
Equalizer modesMusic
On/off switchYes
Manufacturer Defender
In Stock Y