Foldable noise reduction headphones is of high quality silence effect, it can reduce more than 70% environmental noises with advanced technology. Your choice for best acoustics. The best acoustics you can choose.
Specifications:
Name Active Noise Canceling Headphone
Driver Unit 2X40mm
Frequency Response 20-20kHz
Impedance 32 ohm
Sensitivity 105dB, 111dB (at 1 kHz)
Noise Reduction Level e13dB at 300Hz
Plug 3.5mm, with 6.3mm Adapter
Cord Length 2.0m
Battery AAA X1