FM transceiver ,walkie talkie,intercom VT-65 1 .Frequency Range: 136-174,400-470MHz. 2. Output power: 1W/5W 3. Channel: 16 4. Channel step: 5/10/12.5/20/25/30/50KHz 5. VOX function 6. 50 Groups CTCSS/105 Groups DCS 7. FM radio function 8. Flashlight function 9. P.C programming 10.TOT function 11. Low battery warning 12. Battery Saver 13. Busy channel lockout 14. Wide/narrow selectable(25khz/12.5hkz) 15. Talk Range:5-10km 16. Dimension: 10cm*6.0cm*3.4cm(exclude antenna) 17. Weight:220g(include battery)