Place of Origin : Jimei,China
Payment Terms : Full T/T
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