Details
1. Frequency range:600MHz--700MHz
2. Modulation mode: digital frequency modulate
3. Frequency response: 50Hz--18KHz
4. S/N: >90dB
5. Distortion: <0.5%@1KHz
6. Output level: 200mV + 5mV
7. Sound cartridge: dynamic
8. Receiver power supply: 3.7V/18650 lithium battery
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