* Alarm function Ambulance

* 1300mAh Li-ion battery efficiency

* Built-in analog CTCSS sub-audio function

* to set the transmit power (2W/3W/5W)

* power detection Tips

* User Monitoring

* Frequency range: 400-420MHz 450-470MHz

* to set the transmit power (2W/3W/5W)

* number of channels: 16

* Channel Scan Function

* 50 analog programmable CTCSS sub-audio signaling

* Monitor function

* Timeout Timer

* Low battery warning

* Auto power-saving features

* Cable replication

* Aluminum bearing, durable

* Full frequency of Chinese computer software to write

* tail cancellation