English 
Specifications
Design around the ears
Microphone With microphone
Microphone construction Integrated into construction
Directional characteristics Omni-directional scanning
Connection
connection type Bluetooth
Headphone characteristics
Frequency from 20 Hz
Frequency to 20,000 Hz
Sensitivity 99 dB/mW
Equipment Volume control
Size converters 40 mm
Impedance 32 Ohm
Weight
Weight 145,000 g
Colour
Colour Black