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Item Description
Alternative to bulky speaker microphones, miniature earphone keeps conversations private, thumb size microphone with PTT switch, maximum tensile-strength mineral fiber cables, insure reliable service, lightweight and easy to conceal, revolving 360 degree clip attaches to a shirt or coat easy, high quality dynamic earphone & electric microphone gives your handheld crystal clear audio.
SPEAKER UNIT: Speaker Diameter: 15mm; Output level: 92dB; Rated Input Power: 0.2W; Max. Input Power: 0.2W; Output Impedance: 32 ohm. MICROPHONE UNIT: Type of Element: Non-directional electric condenser type; Sensitivity: -58dB; Output Impedance: 2k ohm.
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