Frequency Response: 20HZ-20KHZ
Speaker: diameter30mm
Impedance : 32Ω
Rated Power: 20mw
Power Capability: 100mw
Cord Length: 2. 25m
Microphone: 6x5-58±3db
Connector Plug: Diameter 3. 5mm
The red for the microphone
The black for the earphone
Features:
- high quality and low price
Certificate:
- CE SGS ISO9001
Ordering information:
- Minimum Order: 1000pcs
- FOB: Shenzhen