* 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