RETEVIS RA89 UV Dual-segment IP68 Waterproof Dual-guard Dual-standby Walkie Talkie(US Frequency 144-148/420-450MHz)

1. Ultra-high power supports good QSO communication; 2. IP68 high-grade waterproof performance, escorting your calls in harsh environments; 3. USB-C charging: support wall charging, mobile power charging, car charging and computer charging; 4. Noise reduction function ensures you have a clear call quality 5. Functions: dual-frequency, dual-wait, dual-standby, one-key pairing, noise reduction, 200 channels, built-in flashlight 6. Transmitter frequency: 144-148/420-450MHz US version, 144-146/430-440MHz European version 7. Modulation type: FM 8. Stray radiation: 36dBm (30Mhz-1G) 9. Modulation noise: 40dB 10. Receiver frequency: 136-174/400-480MHz 11. Sensitivity: 0.2uV 12. Channel spacing: 12.5/20/25 kHz 13. Adjacent channel selectivity: 65dB 14. Alto: 65dB 15. Audio power: 500mW 16. Audio distortion: 10% 17. Frequency stability: 2.5ppm 18. Current: standby: 118mA; work: 250mA 19. Audio response (300-3400Hz) +7~-12.5dB 20. Battery capacity: 2500mAh 21. Working voltage: 7.4VDC 22. Working temperature: minus 10-50 degrees Celsius 23. Waterproof grade: IP68 24. Dimensions: 126x62x43mm (without antenna) 25. Weight: 320g (including battery and antenna) Packing list: -RA89 walkie-talkie -Charging base -Back clip -Antenna -Lanyard -USB-C charging cable -User manual