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