1. Signal-to-Noise Ratio:>92dB;
2. Frequency Response:40Hz-15KHz;
3. Online bandwidth:1MHz;
4. Sensitivity:-85dBm;
5. Frequency stability:25ppm;
6. Modulation :GFSK、n/4 DQPSK;
7. Signal Strength:4dBm;
8. Transmitter battery:18650=3.7V800mAh;
Receiver battery:14500=3.7V500mAh;
9. Transmitter battery life: 10-11 hours;
10. Receiver battery life: 7-8 hours;

