1:Customized frequency            
2.99 code for each channel
3.Transmit power:0.5W
4.Communication range:3-5KM(in open space)
5. 8-80 Channels
6.Channel scan
7.Remember function
8.Backlit display
9.Key tone
10.Auto squelch
11.Auto power saving
12.Torch function
13.10 kinds of call melody tone
14.Built-in VOX function (3 levels of voice volume)
15.Auto shut off while transmission time out
16.Roger beep on/off selection
17.Battery capacity indication
18.Low power alarming function
19.Can be rechargeable by USB cable