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Product description
Wireless headphones with microphone; black; 20÷22000Hz; 10m; 32Ω QOLTEC
Useful information
Specifications
Supplier product description
Wireless headphones with microphone; black; 20÷22000Hz; 10m; 32Ω
Useful information
Supplier parameters
Product code
QOLTEC-50825
Brand
QOLTEC
Supplier's product code
QOLTEC-50825
Product ID
U-300237
Bandwidth
20Hz...22kHz
Battery life
~30h
Battery/ rechargeable battery
rechargeable battery Li-Ion 400mAh x1
Bluetooth version
4.2 EDR
Capacity
400mAh
Charge time
4h
Charger included
No
Charging power maximum
1.25W
Charging power minimum
1W
Colour
black
Impedance
32Ω
Kind of connector
USB
Kit contents
no charger included
Loading technology
undefined
Manufacturer
QOLTEC
Range
10m
Speaker sensitivity
105dB
Type of PC accessories
wireless headphones with microphone
Version
wireless
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