Product details of TDK CLEF FIT2 Inner-ear Stereo Headphones Black

• Powerful high quality sound with compact body
• Wing type ear pieces allow comfortable fit
• Driver Type : Dynamic
• Plug Type : 3.5mm stereo mini plug
• Driver Diameter : 10.0mm
• Frequency Range : 20-20，000Hz
• Sensitivity : 103dB/mW
• Input Impedance : 16 ohms
• Cable Length : 1.1m
• Fit Wing Sizes : (XS/S/M)
• Normal Sizes : (S/M/L)