Features Specifications: Noise Canceling stereo-earphone
-Reduce ambient noise by 70% when noise cancelling power is switched on -Inner earphones with silicon rubber earlips for maximun sound blockage and comfort -gold-plated stereo plug with 6.3mm plug adaptorand duak plug adapter for in-flight use -Noise Reduction Active Range :60Hz-1KHz -Diver Diameter :13mm -Impedance: 19.5ohm+-10% -Frequnency Response: 20Hz-20KHz
Noise Canceling stereo-earphone
