IND Astrum Aux Headphone

IND Astrum Aux Headphone IND712 Black STD
Headphone type headset
Sound unit: 40mm
The sensitivity of the earphone is 82dB±3
Speaker impedance 32
Frequency response range 20-20,000Hz
The maximum power is 30MW
With mic or not:yes
Plug type 3.5mm
Link line length 1.2m