JD-170X

characteristic:
1. A variety of earpiece for you choice, curl cord is optional.
2. Patented Ear-hook can be worn it comfortably and not come off easily.
3. 360° lapel/pocket clip.
4. No-limited for right/left ear, available for any size of ear.
5. High quality earphone and microphone provide clear audio and private communication.
Suitable for general indoor environment, restaurant ... etc.
specification:
Microphone size:32*16*15 mm
speaker
• Diameter:15 mm
• Out Level:94 dB
• Input Power:0.1W
• Max Input Power:0.2W
• Output Impedance:32 ohm@1600Hz
microphone
• Type of Element :Non-directional Electric condenser
• Sensitivity:-38dB (1V/ Pa)
• Output Impedance:2.2K ohm
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