Defender FREEMOTION B571 LED Headset Wired & Wireless Head-band Calls/Music/Sport/Everyday Bluetooth Grey
From £114.43
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Product Information
Defender FREEMOTION B571 LED. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Calls/Music/Sport/Everyday. Headphone frequency: 20 - 20000 Hz. Wireless range: 10 m. Weight: 200 g. Product colour: Grey
Product
Name
Defender FREEMOTION B571 LED Headset Wired & Wireless Head-band Calls/Music/Sport/Everyday Bluetooth Grey
Category
Brand
Headphones
Ear coupling
Supraaural
Intraaural headphones type
Earbuds
Headphone frequency
20 - 20000 Hz
Headphone sensitivity
115 dB
Noise canceling
Yes
Noise canceling type
Passive
Diaphragm diameter
4 cm
Microphone
Microphone type
Built-in
Microphone frequency
100 - 16000 Hz
Microphone sensitivity
-42 dB
Weight & dimensions
Width
175 mm
Depth
75 mm
Height
185 mm
Weight
200 g
Packaging data
Package width
170 mm
Package depth
89 mm
Package height
154 mm
Package weight
310 g
Package type
Hanging box
Battery
Battery operated
Yes
Battery type
Built-in battery
Battery technology
Lithium Polymer (LiPo)
Battery capacity
400 mAh
Continuous audio playback time
9 h
Charging source
USB
Ports & interfaces
Connectivity technology
Wired & Wireless
3.5 mm connector
Yes
Bluetooth
Yes
Bluetooth profiles
A2DP, AVRCP, HFP, HSP
Bluetooth version
5.0+EDR
Frequency band
2.402 - 2.48 GHz
Frequency response (music mode)
20 - 20000 Hz
Wireless range
10 m
Performance
Product type
Headset
Wearing style
Head-band
Recommended usage
Calls/Music/Sport/Everyday
Product colour
Grey
Headset type
Binaural
Operating keys
Answer/end call, Play/Pause, Track <, Track >, Volume +, Volume -
Volume control
Button
Control unit type
On-ear control unit
Control type
Buttons
Foldable
Yes
Detachable cable
Yes
Backlight
Yes
Backlight colour
Multi
Sound pressure level (max)
115 dB
On/off switch
Yes
Music playback
Yes
Adjustable headband
Yes
Housing material
Metal, Plastic
Compatible memory cards
MicroSD (TransFlash)
Logistics data
Master (outer) case width
550 mm
Master (outer) case length
360 mm
Master (outer) case height
325 mm
Master (outer) case gross weight
8.5 kg
Products per master (outer) case
24 pc(s)
Certificates
Compliance certificates
CE, RoHS
Sustainability
Sustainability compliance
Yes
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