Guess GUEPBTBK headphones
BASIC INFORMATION
Construction
Intrathecal
Built-in microphone
Yes
Type of transmission
Bluetooth
Range
8 m
Maximum working time
4 h
Color element
Black
CHARACTERISTIC
Memory card slot
No
Bandwidth min
20 Hz
Frequency response
20,000 Hz
Tenderness
90 dB / mW
Volume control
Yes
ANC active noise reduction
No
PHYSICAL
Weight [g]
18