Place of Origin : Jimei,China
Post Date : 20-08-2010
Expiry Date : 20-09-2012
Office And Call Center Earphones (WS-LH-221),earphones,headphone,stereo Headphones
Mic Spec.
Speaker Spec.
Sensitivity -58dB+-3dB
Directivity Omni-directional
Frequency 20Hz-16,000Hz
Volume Control
Speaker Spec.
Driver Dia 30mm
Impedance 32ohm+-3ohm
Sensitivity 103+-3dB
Frequency Range 20-20k Hz
Max Inpt Power 80mW