1. Dual mode 2. 22cannels Walkie Talkie Set, with 38 Subchannel / Total 304 3. reaching distance up to 8 km 4.Vox-function 5.slim look 6.shock resistant, sollid case 7.water resistance, not waterproof ( who talks under water) 8. several ring tones 9.changeable loudness 10.LCD display with backgroundlight 11.batterie controll function (charging capacity) 12. Roger tone on/off function 13. Channel Scan 14. Calling function 15. can use rechargeable Batteries (not included) 16. handsfree function 17. look of keypad 18. belt clip 19. headset (not included) Quantity Per Month: 10000