RETEVIS H777 400-470MHz 16CH Handheld Two Way Radio Walkie Talkie with USB Base + Adapter

1. Frequency range: 462.5500-462.7250MHZ 2. 16 Channel 3. RF power: 2 watt 4. Channel space: 12.5KHz 5. Power supply voltage: 3.7 V lithium battery 6. Battery capacity: 1000mAh 7. Charging interface: plug-in charging tray 8. Frequency stability: +/-2.5ppm 9. Working temperature: -20+ 60 degrees Celsius 10. With CTCSS/DCS, power saving, time-out time (TOT), scanning, squelch, voice prompt light function 11. Built-in LED light 12. Low battery alarm 13. Dimensions: 170x 57x 35 mm