Model Number: HX-503-#2265
Brand Name: OEM
Key Specifications/Special Features:
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Speaker:
- Speaker size: 12mm
- Sound pressure level: 103dB±3dB
- Impedance: 32 Ohm±15%
- Audio output: 100mW
Microphone:
- Size: 9.7*5mm
- Frequency response range: 20-16000Hz
- Sensitivity: -40dB±2dB
- Impedance: 2.2KΩ