Headphones and headsets: Defender FreeMotion B801

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Defender FreeMotion B801

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headphones for mobile use, invoices, registration closed, wireless (wireless), emitter 40 mm, 20-20000 Hz, 32 Ohm

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General information (Defender FreeMotion B801)
Release date on the market	2014
The purpose	for mobile use
Main (Defender FreeMotion B801)
Type	headphones
Design	miscellaneous
Acoustic design	closed
Wireless interface	NFC
Dust, moisture, shock
Design features (Defender FreeMotion B801)
Mount	headband
Foldable design
Surround sound
Range	10 m
Specifications (Defender FreeMotion B801)
The diameter of the emitter	40 mm
The lower boundary frequent. range	20 Hz
The upper border is frequent. range	20 000 Hz
Nominal impedance	32 Ohm
Battery (Defender FreeMotion B801)
Battery type	Li-ion
Sensitivity	85 dB/mW
Interfaces (Defender FreeMotion B801)
Color	black
Material embouchure	leather
Detachable cable
The active noise cancellation
Trim (Defender FreeMotion B801)
The cushions
Case
The USB cable
The adapter 6.3 mm
Adapter 3.5 mm
Adapter for airplane (two connectors 3.5 mm)
The adapter 2x3.5 mm to USB
Extension cable
Headset cable
Twisted cable
Twisted cable
Clip cord
Device for cord winder
NFC
Time	12 hours

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