Sades Company with its own industrial park and 250 R&D technicians for modeling, structure design, electronics, user interface, and software,has introduced lastest advanced modernization production assembly line ,ISO9001,ISO14001,CE,ROHS,SVHC,FCC,UL,FDA are certified.
Features:
Loudhailer diameter:40mm(NdFeB)
Frequency range: :20-20.000Hz
Sensitivity:113+/-3dB at 1kHz
Impedance:32 Ohm at 1khz
Max Input power:30mW (maximum)
Mic Dimension:6.0*5.0mm
Plug:3.5mm
Mic Sensitivity:-54dB +/- 3 dB
Magnet size:15.5 x 2.0mm
Cable length:Approx.2.2m
Distortion: smaller than 5% THD
Package :
1 * SA810Headset
1 x cabel which is 2 to 1
1 x User Manual