| Frequency: | UHF640-690MHz |
| Power consumption: | 60mA |
| Power supply method: | 400mA lithium battery pack |
| Frequencyresponse: | 50HZ~18KHZ |
| Dynamic range: | 100dB |
| Distortion: | <1.0%@1KHZ |
| SN Ratio: | >90dB |
| Operatingtime: | ≤6.5 hours |
| High power working range: | 25m |
| Low power working range: | 15m |
| Use temperature: | -18℃~50℃ |
| High power power consumption: | 80mA |
| High power operating time: | ≤5 hours |
| Output power: | ≤10mw |
| Lowr power power consumption: | 60mA |
| Loww power operating time: | ≤6.5 hours |
| Power supply: | 400mA lithium battery pack |
| Nominal offset frequency: | <10KHZ |
| Use temperature: | -18℃~50℃ |