A. Main Types: Flexible Type, Normal Single Wire Type, Ear-Hang Type, Neck-Hang Type,
and FM radio Series.
B. Normal Speaker Specification: Dia10mm, Dia13mm, Dia15mm, Dia16mm ¡¡
C. Sensitivity of Normal Speaker: 100dB-110dB 1 KHZ
D. Impedance of Normal Speakers: 32ohm ¡À 15%
E. Normal Input Power: 2MW ¨C 20MW