We specilize in wired and wireless headphone
New and Fashion Design avaliable Color: Optional Packing: Optional OEM warmly welcome
1) Mic Type: 9mm x 7mm 2) Impedance: Maximum2.2KϏ 3) Sensitivity: -58db 2db(0db=1v/pa) 4) S/N Ratio: More than 60db 5)Sensitivity Reduction: Within-3db at 1.5v 6) Mic Frequency Range: 30Hz-16, 000Hz 7) Speaker: 30mm 8) Sensitivity: 108db S. P. L at 1kHz 9)Plug Type: 3.5mm |