Earphone Headset

1) Driver Unit 40mm diameter dome 2) Impedance 32 ohms 3) Sensitivity 108dB S.P.L at 1KHZ 4) Frequency response 20Hz to 20 000Hz 5) Cord approx. 2.5m with 3.5mm x 2 diameter stereo plug..

earphone headset sperker handsfree

SpecificationA) Type In-ear stero type earphone (Kernel type)B) Unit size 8mmC) Sensitivity 100dB mW 177; 3dB mWD) Maximum power handling 10mWE) Frequency response 20 ~ 20 000HzF) Impedence 16o..