1. One-key alarm, one-key monitoring, easy to use
2. Commercial analog license-free walkie-talkie, with 4400mAh large-capacity battery, Type-C charging interface
3. Sturdy structure and hard shell, resistant to drop and pressure
4. Functions: channel switching, PTT, monitor, squelch level, TOT, scanning, CTCSS/DCS, voice prompt, power saving, battery voltage alarm, busy channel lock, high/low power switch, VOX, etc.
5. Frequency range: PMR446
6. Channel capacity: 16
7. Channel spacing: 12.5KHz
8. Antenna impedance: 50 ohms
9. MIC impedance: 2.2k ohm
10. Frequency stability: +/-2.5x10-6
11. Net weight: 260g
12. Product size: 225x56x38mm