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Product description
Wireless headphones with microphone; black,golden; 20÷22000Hz QOLTEC
Useful information
Specifications
Supplier product description
Wireless headphones with microphone; black,golden; 20÷22000Hz
Useful information
Supplier parameters
Product code
QOLTEC-50842
Bandwidth
20Hz...22kHz
Battery life
~6h
Battery/ rechargeable battery
rechargeable battery Li-Ion 90mAh x1
Capacity
90mAh
Charge time
2h
Charging power maximum
0.6W
Charging power minimum
0.4W
Colour
black
Impedance
32Ω
Kind of connector
USB
Kit contents
no charger included
Manufacturer
QOLTEC
Range
10m
Speaker sensitivity
97dB
Type of PC accessories
wireless headphones with microphone
Version
wireless
Wire cross-section shape
flat
Brand
QOLTEC
Supplier's product code
QOLTEC-50842
Product ID
U-2601912
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