we are a manufacturer of earphone ,data cable,phone housing and charger in mainland China,we have 130 skilled workers and 1500 sq.m. workhouse. we are wishing to establish a trial business relationship with you to test if our products can win a bread in your local market.we are sincere seller.
Features
- 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: 150ohm or 32ohm
- 3. Sensitivity:-110dB
- 4. Frequency Response:20Hz~20KHz
Main Products
Mobile accessories handsfree kit earphone headphone data cable charger