Yung Hsin Yh Enterprise Co., Ltd.
USB, TRAVEL CHARGER, Charger, Earphone, MP3, Manufacturer and Supplier - Taiwan(TW)
Cellular Phone Portable Hands Free (PMHF P02011)
1.Free protect from the harm of Hertzian Waves
2.Convenience for automobile, motorcycle, bicycle and exercise
3.Plug and play
4.CE approval
Microphone
1. Sensitivity: -60dB+2dB (0dB=1 V/ubar,1KHz)
2. Directivity: Omnidirectional
3. S/N ratio: More than 60dB
4. Frequency Response: 20Hz~20KHz
Speaker:
1. Size: ?15mm
2. Impedance: 150 or 32
3. Sensitivity:-110dB
4. Frequency Response:20Hz~20KHz